PIA08514.jpg =

PIA08514: Mars at Ls 66°: Tharsis

6 June 2006
This picture is a composite of Mars Global Surveyor (MGS) Mars Orbiter Camera (MOC) daily global images acquired at Ls 66° during a previous Mars year. This month, Mars looks similar, as Ls 66° occurs in mid-June 2006. The picture shows the Tharsis face of Mars. Over the course of the month, additional faces of Mars as it appears at this time of year are being posted for MOC Picture of the Day. Ls, solar longitude, is a measure of the time of year on Mars. Mars travels 360° around the Sun in 1 Mars year. The year begins at Ls 0°, the start of northern spring and southern autumn.

Season: Northern Spring/Southern Autumn



Voir l'image PIA08514: Mars at Ls 66°: Tharsis sur le site de la NASA.
| | PIA08514: Mars at Ls 66°: Tharsis PIA06408.jpg =

PIA06408: Mars at Ls 288°: Elysium/Mare Cimmerium

27 September 2005
This picture is a composite of Mars Global Surveyor (MGS) Mars Orbiter Camera (MOC) daily global images acquired at Ls 288° during a previous Mars year. This month, Mars looks similar, as Ls 288° occurred in mid-September 2005. The picture shows the Elysium/Mare Cimmerium face of Mars. Over the course of the month, additional faces of Mars as it appears at this time of year are being posted for MOC Picture of the Day. Ls, solar longitude, is a measure of the time of year on Mars. Mars travels 360° around the Sun in 1 Mars year. The year begins at Ls 0°, the start of northern spring and southern autumn.

Season: Northern Winter/Southern Summer



Voir l'image PIA06408: Mars at Ls 288°: Elysium/Mare Cimmerium sur le site de la NASA.
| | PIA06408: Mars at Ls 288°: Elysium/Mare Cimmerium PIA07299.jpg =

PIA07299: Mars at Ls 145°: Elysium/Mare Cimmerium

This picture is a composite of Mars Global Surveyor (MGS) Mars Orbiter Camera (MOC) daily global images acquired at Ls 145° during a previous Mars year. This month, Mars looked similar, as Ls 145° occurred in mid-January 2005.

This picture shows the Elysium/Mare Cimmerium face of Mars. Over the course of the month, additional faces of Mars as it appears at this time of year were posted for MOC Picture of the Day.

Ls, solar longitude, is a measure of the time of year on Mars. Mars travels 360° around the Sun in 1 Mars year. The year begins at Ls 0°-- the start of northern spring and southern summer. In January 2005, it is northern summer and southern winter. The seasons on Mars occur according to Ls, described in the following table:

LsSeason0° - 90°northern spring, southern autumn90° - 180°northern summer, southern winter180° - 270°northern autumn, southern spring270° - 360°northern winter, southern summer



Voir l'image PIA07299: Mars at Ls 145°: Elysium/Mare Cimmerium sur le site de la NASA.
| | PIA07299: Mars at Ls 145°: Elysium/Mare Cimmerium PIA02918.jpg =

PIA02918: Mars at Ls 25°: Acidalia/Mare Erythraeum

14 March 2006
This picture is a composite of Mars Global Surveyor (MGS) Mars Orbiter Camera (MOC) daily global images acquired at Ls 25° during a previous Mars year. This month, Mars looks similar, as Ls 25° occurs in mid-March 2006. The picture shows the Acidalia/Mare Erythraeum face of Mars. Over the course of the month, additional faces of Mars as it appears at this time of year are being posted for MOC Picture of the Day. Ls, solar longitude, is a measure of the time of year on Mars. Mars travels 360° around the Sun in 1 Mars year. The year begins at Ls 0°, the start of northern spring and southern autumn.

Season: Northern Spring/Southern Autumn



Voir l'image PIA02918: Mars at Ls 25°: Acidalia/Mare Erythraeum sur le site de la NASA.
| | PIA02918: Mars at Ls 25°: Acidalia/Mare Erythraeum PIA08080.jpg =

PIA08080: Mars at Ls 39°: Syrtis Major

18 April 2006
This picture is a composite of Mars Global Surveyor (MGS) Mars Orbiter Camera (MOC) daily global images acquired at Ls 39° during a previous Mars year. This month, Mars looks similar, as Ls 39° occurs in mid-April 2006. The picture shows the Syrtis Major face of Mars. Over the course of the month, additional faces of Mars as it appears at this time of year are being posted for MOC Picture of the Day. Ls, solar longitude, is a measure of the time of year on Mars. Mars travels 360° around the Sun in 1 Mars year. The year begins at Ls 0°, the start of northern spring and southern autumn.

Season: Northern Spring/Southern Autumn



Voir l'image PIA08080: Mars at Ls 39°: Syrtis Major sur le site de la NASA.
| | PIA08080: Mars at Ls 39°: Syrtis Major PIA05217.jpg =

PIA05217: Mars at Ls 288°: Acidalia/Mare Erythraeum

13 September 2005
This picture is a composite of Mars Global Surveyor (MGS) Mars Orbiter Camera (MOC) daily global images acquired at Ls 288° during a previous Mars year. This month, Mars looks similar, as Ls 288° occurs in mid-September 2005. The picture shows the Acidalia/Mare Erythraeum face of Mars. Over the course of the month, additional faces of Mars as it appears at this time of year are being posted for MOC Picture of the Day. Ls, solar longitude, is a measure of the time of year on Mars. Mars travels 360° around the Sun in 1 Mars year. The year begins at Ls 0°, the start of northern spring and southern autumn.

Season: Northern Winter/Southern Summer



Voir l'image PIA05217: Mars at Ls 288°: Acidalia/Mare Erythraeum sur le site de la NASA.
| | PIA05217: Mars at Ls 288°: Acidalia/Mare Erythraeum PIA08678.jpg =

PIA08678: Mars at Ls 93°: Elysium/Mare Cimmerium

22 August 2006
This picture is a composite of Mars Global Surveyor (MGS) Mars Orbiter Camera (MOC) daily global images acquired at Ls 93° during a previous Mars year. This month, Mars looks similar, as Ls 93° occurred in mid-August 2006. The picture shows the Elysium/Mare Cimmerium face of Mars. Over the course of the month, additional faces of Mars as it appears at this time of year are being posted for MOC Picture of the Day. Ls, solar longitude, is a measure of the time of year on Mars. Mars travels 360° around the Sun in 1 Mars year. The year begins at Ls 0°, the start of northern spring and southern autumn.

Location near: 86.1°N, 208.5°W
Image width: ~3 km (~1.9 mi)
Illumination from: lower left
Season: Northern Summer/Southern Winter



Voir l'image PIA08678: Mars at Ls 93°: Elysium/Mare Cimmerium sur le site de la NASA.
| | PIA08678: Mars at Ls 93°: Elysium/Mare Cimmerium PIA03097.jpg =

PIA03097: Mars at Ls 324°: Acidalia/Mare Erythraeum

8 November 2005
This picture is a composite of Mars Global Surveyor (MGS) Mars Orbiter Camera (MOC) daily global images acquired at Ls 324° during a previous Mars year. This month, Mars looks similar, as Ls 324° occurs in mid-November 2005. The picture shows the Acidalia/Mare Erythraeum face of Mars. Over the course of the month, additional faces of Mars as it appears at this time of year are being posted for MOC Picture of the Day. Ls, solar longitude, is a measure of the time of year on Mars. Mars travels 360° around the Sun in 1 Mars year. The year begins at Ls 0°, the start of northern spring and southern autumn.

Season: Northern Winter/Southern Summer



Voir l'image PIA03097: Mars at Ls 324°: Acidalia/Mare Erythraeum sur le site de la NASA.
| | PIA03097: Mars at Ls 324°: Acidalia/Mare Erythraeum PIA07939.jpg =

PIA07939: Mars at Ls 211°: Acidalia/Mare Erythraeum

10 May 2005
This picture is a composite of Mars Global Surveyor (MGS) Mars Orbiter Camera (MOC) daily global images acquired at Ls 211° during a previous Mars year. This month, Mars looks similar, as Ls 211° occurs in mid-May 2005. The picture shows the Acidalia/Mare Erythraeum face of Mars. Over the course of the month, additional faces of Mars as it appears at this time of year are being posted for MOC Picture of the Day. Ls, solar longitude, is a measure of the time of year on Mars. Mars travels 360° around the Sun in 1 Mars year. The year begins at Ls 0°, the start of northern spring and southern autumn.

Season: Northern Autumn/Southern Spring



Voir l'image PIA07939: Mars at Ls 211°: Acidalia/Mare Erythraeum sur le site de la NASA.
| | PIA07939: Mars at Ls 211°: Acidalia/Mare Erythraeum PIA08671.jpg =

PIA08671: Mars at Ls 93°: Syrtis Major

15 August 2006
This picture is a composite of Mars Global Surveyor (MGS) Mars Orbiter Camera (MOC) daily global images acquired at Ls 93° during a previous Mars year. This month, Mars looks similar, as Ls 93° occurs in mid-August 2006. The picture shows the Syrtis Major face of Mars. Over the course of the month, additional faces of Mars as it appears at this time of year are being posted for MOC Picture of the Day. Ls, solar longitude, is a measure of the time of year on Mars. Mars travels 360° around the Sun in 1 Mars year. The year begins at Ls 0°, the start of northern spring and southern autumn.

Season: Northern Summer/Southern Winter



Voir l'image PIA08671: Mars at Ls 93°: Syrtis Major sur le site de la NASA.
| | PIA08671: Mars at Ls 93°: Syrtis Major PIA07505.jpg =

PIA07505: Mars at Ls 176°: North Polar Region

29 March 2005
This picture is a composite of Mars Global Surveyor (MGS) Mars Orbiter Camera (MOC) daily global images acquired at Ls 176° during a previous Mars year. This month, Mars looks similar, as Ls 176° occurred in mid-March 2005. The picture shows the north polar region of Mars. Over the course of the month, additional faces of Mars as it appears at this time of year are being posted for MOC Picture of the Day. Ls, solar longitude, is a measure of the time of year on Mars. Mars travels 360° around the Sun in 1 Mars year. The year begins at Ls 0°, the start of northern spring and southern autumn.

Season: Northern Summer/Southern Winter



Voir l'image PIA07505: Mars at Ls 176°: North Polar Region sur le site de la NASA.
| | PIA07505: Mars at Ls 176°: North Polar Region PIA07273.jpg =

PIA07273: Mars at Ls 145°: Acidalia/Mare Erythraeum

11 January 2004
This picture is a composite of Mars Global Surveyor (MGS) Mars Orbiter Camera (MOC) daily global images acquired at Ls 145° during a previous Mars year. This month, Mars looks similar, as Ls 145° occurs in mid-January 2005.

This picture shows the Acidalia/Mare Erythraeum face of Mars. Over the course of the month, additional faces of Mars as it appears at this time of year are being posted for MOC Picture of the Day.

Ls, solar longitude, is a measure of the time of year on Mars. Mars travels 360° around the Sun in 1 Mars year. The year begins at Ls 0°--the start of northern spring and southern summer. In January 2005, it is northern summer and southern winter. The seasons on Mars occur according to Ls, described in thefollowing table:

LsSeason0° - 90°northern spring, southern autumn90° - 180°northern summer, southern winter180° - 270°northern autumn, southern spring270° - 360°northern winter, southern summer



Voir l'image PIA07273: Mars at Ls 145°: Acidalia/Mare Erythraeum sur le site de la NASA.
| | PIA07273: Mars at Ls 145°: Acidalia/Mare Erythraeum PIA02697.jpg =

PIA02697: Mars at Ls 25°: Tharsis

7 March 2006
This picture is a composite of Mars Global Surveyor (MGS) Mars Orbiter Camera (MOC) daily global images acquired at Ls 25° during a previous Mars year. This month, Mars looks similar, as Ls 25° occurs in mid-March 2006. The picture shows the Tharsis face of Mars. Over the course of the month, additional faces of Mars as it appears at this time of year are being posted for MOC Picture of the Day. Ls, solar longitude, is a measure of the time of year on Mars. Mars travels 360° around the Sun in 1 Mars year. The year begins at Ls 0°, the start of northern spring and southern autumn.

Season: Northern Spring/Southern Autumn



Voir l'image PIA02697: Mars at Ls 25°: Tharsis sur le site de la NASA.
| | PIA02697: Mars at Ls 25°: Tharsis PIA03595.jpg =

PIA03595: Mars at Ls 324°

29 November 2005
This picture is a composite of Mars Global Surveyor (MGS) Mars Orbiter Camera (MOC) daily global images acquired at Ls 324° during a previous Mars year. This month, Mars looks similar, as Ls 324° occurred in mid-November 2005. The picture shows the south polar region of Mars. Over the course of the month, additional faces of Mars as it appears at this time of year are being posted for MOC Picture of the Day. Ls, solar longitude, is a measure of the time of year on Mars. Mars travels 360° around the Sun in 1 Mars year. The year begins at Ls 0°, the start of northern spring and southern autumn.

Season: Northern Winter/Southern Summer



Voir l'image PIA03595: Mars at Ls 324° sur le site de la NASA.
| | PIA03595: Mars at Ls 324° PIA08767.jpg =

PIA08767: Mars at Ls 107°: Syrtis Major

19 September 2006
This picture is a composite of Mars Global Surveyor (MGS) Mars Orbiter Camera (MOC) daily global images acquired at Ls 107° during a previous Mars year. This month, Mars looks similar, as Ls 107° occurs in mid-September 2006. The picture shows the Syrtis Major face of Mars. Over the course of the month, additional faces of Mars as it appears at this time of year are being posted for MOC Picture of the Day. Ls, solar longitude, is a measure of the time of year on Mars. Mars travels 360° around the Sun in 1 Mars year. The year begins at Ls 0°, the start of northern spring and southern autumn.

Season: Northern Summer/Southern Winter



Voir l'image PIA08767: Mars at Ls 107°: Syrtis Major sur le site de la NASA.
| | PIA08767: Mars at Ls 107°: Syrtis Major PIA08636.jpg =

PIA08636: Mars at Ls 93°: Tharsis

1 August 2006
This picture is a composite of Mars Global Surveyor (MGS) Mars Orbiter Camera (MOC) daily global images acquired at Ls 93° during a previous Mars year. This month, Mars looks similar, as Ls 93° occurs in mid-August 2006. The picture shows the Tharsis face of Mars. Over the course of the month, additional faces of Mars as it appears at this time of year are being posted for MOC Picture of the Day. Ls, solar longitude, is a measure of the time of year on Mars. Mars travels 360° around the Sun in 1 Mars year. The year begins at Ls 0°, the start of northern spring and southern autumn.

Season: Northern Summer/Southern Winter



Voir l'image PIA08636: Mars at Ls 93°: Tharsis sur le site de la NASA.
| | PIA08636: Mars at Ls 93°: Tharsis PIA08468.jpg =

PIA08468: Mars at Ls 53°: Syrtis Major

16 May 2006
This picture is a composite of Mars Global Surveyor (MGS) Mars Orbiter Camera (MOC) daily global images acquired at Ls 53° during a previous Mars year. This month, Mars looks similar, as Ls 53° occurs in mid-May 2006. The picture shows the Syrtis Major face of Mars. Over the course of the month, additional faces of Mars as it appears at this time of year are being posted for MOC Picture of the Day. Ls, solar longitude, is a measure of the time of year on Mars. Mars travels 360° around the Sun in 1 Mars year. The year begins at Ls 0°, the start of northern spring and southern autumn.

Season: Northern Spring/Southern Autumn



Voir l'image PIA08468: Mars at Ls 53°: Syrtis Major sur le site de la NASA.
| | PIA08468: Mars at Ls 53°: Syrtis Major PIA07493.jpg =

PIA07493: Mars at Ls 176°: Elysium/Mare Cimmerium

22 March 2005
This picture is a composite of Mars Global Surveyor (MGS) Mars Orbiter Camera (MOC) daily global images acquired at Ls 176° during a previous Mars year. This month, Mars looks similar, as Ls 176° occurred in mid-March 2005. The picture shows the Elysium/Mare Cimmerium face of Mars. Over the course of the month, additional faces of Mars as it appears at this time of year are being posted for MOC Picture of the Day. Ls, solar longitude, is a measure of the time of year on Mars. Mars travels 360° around the Sun in 1 Mars year. The year begins at Ls 0°, the start of northern spring and southern autumn.

Location near: 79.1°N, 228.8°W
Image width: ~3 km (~1.9 mi)
Illumination from: lower left
Season: Northern Summer/Southern Winter



Voir l'image PIA07493: Mars at Ls 176°: Elysium/Mare Cimmerium sur le site de la NASA.
| | PIA07493: Mars at Ls 176°: Elysium/Mare Cimmerium PIA03256.jpg =

PIA03256: Mars at Ls 341°: Syrtis Major

20 December 2005
This picture is a composite of Mars Global Surveyor (MGS) Mars Orbiter Camera (MOC) daily global images acquired at Ls 341° during a previous Mars year. This month, Mars looks similar, as Ls 341° occurs in mid-December 2005. The picture shows the Syrtis Major face of Mars. Over the course of the month, additional faces of Mars as it appears at this time of year are being posted for MOC Picture of the Day. Ls, solar longitude, is a measure of the time of year on Mars. Mars travels 360° around the Sun in 1 Mars year. The year begins at Ls 0°, the start of northern spring and southern autumn.

Season: Southern Northern Winter/Southern Summer



Voir l'image PIA03256: Mars at Ls 341°: Syrtis Major sur le site de la NASA.
| | PIA03256: Mars at Ls 341°: Syrtis Major PIA07837.jpg =

PIA07837: Mars at Ls 193°: Acidalia/Mare Erythraeum

12 April 2005
This picture is a composite of Mars Global Surveyor (MGS) Mars Orbiter Camera (MOC) daily global images acquired at Ls 193° during a previous Mars year. This month, Mars looks similar, as Ls 193° occurs in mid-April 2005. The picture shows the Acidalia/Mare Erythraeum face of Mars. Over the course of the month, additional faces of Mars as it appears at this time of year are being posted for MOC Picture of the Day. Ls, solar longitude, is a measure of the time of year on Mars. Mars travels 360° around the Sun in 1 Mars year. The year begins at Ls 0°, the start of northern spring and southern autumn.

Location near: 47.3°N, 294.0°W
Image width: ~3 km (~1.9 mi)
Illumination from: lower left
Season: Northern Summer



Voir l'image PIA07837: Mars at Ls 193°: Acidalia/Mare Erythraeum sur le site de la NASA.
| | PIA07837: Mars at Ls 193°: Acidalia/Mare Erythraeum PIA03929.jpg =

PIA03929: Mars at Ls 230°: Tharsis

7 June 2005
This picture is a composite of Mars Global Surveyor (MGS) Mars Orbiter Camera (MOC) daily global images acquired at Ls 230° during a previous Mars year. This month, Mars looks similar, as Ls 230° occurs in mid-June 2005. The picture shows the Tharsis face of Mars. Over the course of the month, additional faces of Mars as it appears at this time of year are being posted for MOC Picture of the Day. Ls, solar longitude, is a measure of the time of year on Mars. Mars travels 360° around the Sun in 1 Mars year. The year begins at Ls 0°, the start of northern spring and southern autumn.

Location near: 20.8°S, 30.0°W
Image width: ~3 km (~1.9 mi
Illumination from: upper left
Season: Northern Autumn/Southern Spring



Voir l'image PIA03929: Mars at Ls 230°: Tharsis sur le site de la NASA.
| | PIA03929: Mars at Ls 230°: Tharsis PIA04131.jpg =

PIA04131: Mars at Ls 269°: Tharsis

2 August 2005
This picture is a composite of Mars Global Surveyor (MGS) Mars Orbiter Camera (MOC) daily global images acquired at Ls 269° during a previous Mars year. This month, Mars looks similar, as Ls 269° occurs in mid-August 2005. The picture shows the Tharsis face of Mars. Over the course of the month, additional faces of Mars as it appears at this time of year are being posted for MOC Picture of the Day. Ls, solar longitude, is a measure of the time of year on Mars. Mars travels 360° around the Sun in 1 Mars year. The year begins at Ls 0°, the start of northern spring and southern autumn.

Season: last days of Northern Autumn/Southern Spring



Voir l'image PIA04131: Mars at Ls 269°: Tharsis sur le site de la NASA.
| | PIA04131: Mars at Ls 269°: Tharsis PIA08539.jpg =

PIA08539: Mars at Ls 66°: Acidalia/Mare Erythraeum

13 June 2006
This picture is a composite of Mars Global Surveyor (MGS) Mars Orbiter Camera (MOC) daily global images acquired at Ls 66° during a previous Mars year. This month, Mars looks similar, as Ls 66° occurs in mid-June 2006. The picture shows the Acidalia/Mare Erythraeum face of Mars. Over the course of the month, additional faces of Mars as it appears at this time of year are being posted for MOC Picture of the Day. Ls, solar longitude, is a measure of the time of year on Mars. Mars travels 360° around the Sun in 1 Mars year. The year begins at Ls 0°, the start of northern spring and southern autumn.

Season: Northern Spring/Southern Autumn



Voir l'image PIA08539: Mars at Ls 66°: Acidalia/Mare Erythraeum sur le site de la NASA.
| | PIA08539: Mars at Ls 66°: Acidalia/Mare Erythraeum PIA04138.jpg =

PIA04138: Mars at Ls 269°: Acidalia/Mare Erythraeum

9 August 2005
This picture is a composite of Mars Global Surveyor (MGS) Mars Orbiter Camera (MOC) daily global images acquired at Ls 269° during a previous Mars year. This month, Mars looks similar, as Ls 269° occurs in mid-August 2005. The picture shows the Acidalia/Mare Erythraeum face of Mars. Over the course of the month, additional faces of Mars as it appears at this time of year are being posted for MOC Picture of the Day. Ls, solar longitude, is a measure of the time of year on Mars. Mars travels 360° around the Sun in 1 Mars year. The year begins at Ls 0°, the start of northern spring and southern autumn.

Season: last days of Northern Autumn/Southern Spring



Voir l'image PIA04138: Mars at Ls 269°: Acidalia/Mare Erythraeum sur le site de la NASA.
| | PIA04138: Mars at Ls 269°: Acidalia/Mare Erythraeum PIA08629.jpg =

PIA08629: Mars at Ls 79°: Elysium/Mare Cimmerium

25 July 2006
This picture is a composite of Mars Global Surveyor (MGS) Mars Orbiter Camera (MOC) daily global images acquired at Ls 79° during a previous Mars year. This month, Mars looks similar, as Ls 79° occurred in mid-July 2006. The picture shows the Elysium/Mare Cimmerium face of Mars. Over the course of the month, additional faces of Mars as it appears at this time of year are being posted for MOC Picture of the Day. Ls, solar longitude, is a measure of the time of year on Mars. Mars travels 360° around the Sun in 1 Mars year. The year begins at Ls 0°, the start of northern spring and southern autumn.

Season: Northern Spring/Southern Autumn



Voir l'image PIA08629: Mars at Ls 79°: Elysium/Mare Cimmerium sur le site de la NASA.
| | PIA08629: Mars at Ls 79°: Elysium/Mare Cimmerium PIA03639.jpg =

PIA03639: Mars at Ls 341°: Acidalia/Mare Erythraeum

13 December 2005
This Mars Global Surveyor (MGS) Mars Orbiter Camera (MOC) image shows a banded surface in Argyre Planitia, the second largest impact basin in the martian southern hemisphere. The bands are the erosional expression of layered, perhaps sedimentary, rock.

Season: Northern Winter/Southern Summer



Voir l'image PIA03639: Mars at Ls 341°: Acidalia/Mare Erythraeum sur le site de la NASA.
| | PIA03639: Mars at Ls 341°: Acidalia/Mare Erythraeum PIA07893.jpg =

PIA07893: Mars at Ls 211°: Tharsis

3 May 2005
This picture is a composite of Mars Global Surveyor (MGS) Mars Orbiter Camera (MOC) daily global images acquired at Ls 211° during a previous Mars year. This month, Mars looks similar, as Ls 211° occurs in mid-May 2005. The picture shows the Tharsis face of Mars. Over the course of the month, additional faces of Mars as it appears at this time of year are being posted for MOC Picture of the Day. Ls, solar longitude, is a measure of the time of year on Mars. Mars travels 360° around the Sun in 1 Mars year. The year begins at Ls 0°, the start of northern spring and southern autumn.

Season: Northern Autumn/Southern Spring


Voir l'image PIA07893: Mars at Ls 211°: Tharsis sur le site de la NASA.

| | PIA07893: Mars at Ls 211°: Tharsis PIA08032.jpg =

PIA08032: Mars at Ls 39°: Tharsis

4 April 2006
This picture is a composite of Mars Global Surveyor (MGS) Mars Orbiter Camera (MOC) daily global images acquired at Ls 39° during a previous Mars year. This month, Mars looks similar, as Ls 39° occurs in mid-April 2006. The picture shows the Tharsis face of Mars. Over the course of the month, additional faces of Mars as it appears at this time of year are being posted for MOC Picture of the Day. Ls, solar longitude, is a measure of the time of year on Mars. Mars travels 360° around the Sun in 1 Mars year. The year begins at Ls 0°, the start of northern spring and southern autumn.

Season: Northern Spring/Southern Autumn



Voir l'image PIA08032: Mars at Ls 39°: Tharsis sur le site de la NASA.
| | PIA08032: Mars at Ls 39°: Tharsis PIA03960.jpg =

PIA03960: Mars at Ls 230°: Syrtis Major

21 June 2005
This picture is a composite of Mars Global Surveyor (MGS) Mars Orbiter Camera (MOC) daily global images acquired at Ls 230° during a previous Mars year. This month, Mars looks similar, as Ls 230° occurs in mid-June 2005. The picture shows the Syrtis Major face of Mars. Over the course of the month, additional faces of Mars as it appears at this time of year are being posted for MOC Picture of the Day. Ls, solar longitude, is a measure of the time of year on Mars. Mars travels 360° around the Sun in 1 Mars year. The year begins at Ls 0°, the start of northern spring and southern autumn.

Season: Northern Autumn/Southern Spring



Voir l'image PIA03960: Mars at Ls 230°: Syrtis Major sur le site de la NASA.
| | PIA03960: Mars at Ls 230°: Syrtis Major PIA07198.jpg =

PIA07198: Mars at Ls 145°: Tharsis

4 January 2004
This picture is a composite of Mars Global Surveyor (MGS) Mars Orbiter Camera (MOC) daily global images acquired at Ls 145° during a previous Mars year. This month, Mars looks similar, as Ls 145° occurs in mid-January 2005.

This picture shows the Tharsis face of Mars. Over the course of the month, additional faces of Mars as it appears at this time of year are being posted for MOC Picture of the Day.

Ls, solar longitude, is a measure of the time of year on Mars. Mars travels 360° around the Sun in 1 Mars year. The year begins at Ls 0°--the start of northern spring and southern summer. In January 2005, it is northern summer and southern winter. The seasons on Mars occur according to Ls, described in the following table:

LsSeason0° - 90°northern spring, southern autumn90° - 180°northern summer, southern winter180° - 270°northern autumn, southern spring270° - 360°northern winter, southern summer



Voir l'image PIA07198: Mars at Ls 145°: Tharsis sur le site de la NASA.
| | PIA07198: Mars at Ls 145°: Tharsis PIA03263.jpg =

PIA03263: Mars at Ls 341°: Elysium/Mare Cimmerium

27 December 2005
This picture is a composite of Mars Global Surveyor (MGS) Mars Orbiter Camera (MOC) daily global images acquired at Ls 341° during a previous Mars year. This month, Mars looks similar, as Ls 341° occurred in mid-December 2005. The picture shows the Elysium/Mare Cimmerium face of Mars. Over the course of the month, additional faces of Mars as it appears at this time of year are being posted for MOC Picture of the Day. Ls, solar longitude, is a measure of the time of year on Mars. Mars travels 360° around the Sun in 1 Mars year. The year begins at Ls 0°, the start of northern spring and southern autumn.

Season: Northern Winter/Southern Summer



Voir l'image PIA03263: Mars at Ls 341°: Elysium/Mare Cimmerium sur le site de la NASA.
| | PIA03263: Mars at Ls 341°: Elysium/Mare Cimmerium PIA08019.jpg =

PIA08019: Mars at Ls 25°: Elysium/Mare Cimmerium

28 March 2006
This picture is a composite of Mars Global Surveyor (MGS) Mars Orbiter Camera (MOC) daily global images acquired at Ls 25° during a previous Mars year. This month, Mars looks similar, as Ls 25° occurred in mid-March 2006. The picture shows the Elysium/Mare Cimmerium face of Mars. Over the course of the month, additional faces of Mars as it appears at this time of year are being posted for MOC Picture of the Day. Ls, solar longitude, is a measure of the time of year on Mars. Mars travels 360° around the Sun in 1 Mars year. The year begins at Ls 0°, the start of northern spring and southern autumn.

Season: Northern Spring/Southern Autumn



Voir l'image PIA08019: Mars at Ls 25°: Elysium/Mare Cimmerium sur le site de la NASA.
| | PIA08019: Mars at Ls 25°: Elysium/Mare Cimmerium PIA03620.jpg =

PIA03620: Mars at Ls 341°: Tharsis

6 December 2005
This picture is a composite of Mars Global Surveyor (MGS) Mars Orbiter Camera (MOC) daily global images acquired at Ls 341° during a previous Mars year. This month, Mars looks similar, as Ls 341° occurs in mid-December 2005. The picture shows the Tharsis face of Mars. Over the course of the month, additional faces of Mars as it appears at this time of year are being posted for MOC Picture of the Day. Ls, solar longitude, is a measure of the time of year on Mars. Mars travels 360° around the Sun in 1 Mars year. The year begins at Ls 0°, the start of northern spring and southern autumn.

Season: Northern Winter/Southern Summer



Voir l'image PIA03620: Mars at Ls 341°: Tharsis sur le site de la NASA.
| | PIA03620: Mars at Ls 341°: Tharsis PIA08714.jpg =

PIA08714: Mars at Ls 93°

29 August 2006
This picture is a composite of Mars Global Surveyor (MGS) Mars Orbiter Camera (MOC) daily global images acquired at Ls 93° during a previous Mars year. This month, Mars looks similar, as Ls 93° occurred in mid-August 2006. The picture shows the north polar region of Mars. Over the course of the month, additional faces of Mars as it appears at this time of year are being posted for MOC Picture of the Day. Ls, solar longitude, is a measure of the time of year on Mars. Mars travels 360° around the Sun in 1 Mars year. The year begins at Ls 0°, the start of northern spring and southern autumn.

Season: Northern Summer/Southern Winter



Voir l'image PIA08714: Mars at Ls 93° sur le site de la NASA.
| | PIA08714: Mars at Ls 93° PIA02195.jpg =

PIA02195: Mars at Ls 12°: Syrtis Major

21 February 2006
This picture is a composite of Mars Global Surveyor (MGS) Mars Orbiter Camera (MOC) daily global images acquired at Ls 12° during a previous Mars year. This month, Mars looks similar, as Ls 12° occurs in mid-February 2006. The picture shows the Syrtis Major face of Mars. Over the course of the month, additional faces of Mars as it appears at this time of year are being posted for MOC Picture of the Day. Ls, solar longitude, is a measure of the time of year on Mars. Mars travels 360° around the Sun in 1 Mars year. The year begins at Ls 0°, the start of northern spring and southern autumn.

Season: Northern Winter/Southern Summer



Voir l'image PIA02195: Mars at Ls 12°: Syrtis Major sur le site de la NASA.
| | PIA02195: Mars at Ls 12°: Syrtis Major PIA08584.jpg =

PIA08584: Mars at Ls 79°: Acidalia/Mare Erythraeum

11 July 2006
This picture is a composite of Mars Global Surveyor (MGS) Mars Orbiter Camera (MOC) daily global images acquired at Ls 79° during a previous Mars year. This month, Mars looks similar, as Ls 79° occurs in mid-July 2006. The picture shows the Acidalia/Mare Erythraeum face of Mars. Over the course of the month, additional faces of Mars as it appears at this time of year are being posted for MOC Picture of the Day. Ls, solar longitude, is a measure of the time of year on Mars. Mars travels 360° around the Sun in 1 Mars year. The year begins at Ls 0°, the start of northern spring and southern autumn.

Season: Northern Spring/Southern Autumn



Voir l'image PIA08584: Mars at Ls 79°: Acidalia/Mare Erythraeum sur le site de la NASA.
| | PIA08584: Mars at Ls 79°: Acidalia/Mare Erythraeum PIA06343.jpg =

PIA06343: Mars at Ls 288°: Syrtis Major

21 September 2005
This picture is a composite of Mars Global Surveyor (MGS) Mars Orbiter Camera (MOC) daily global images acquired at Ls 288° during a previous Mars year. This month, Mars looks similar, as Ls 288° occurred in mid-September 2005. The picture shows the Syrtis Major face of Mars. Over the course of the month, additional faces of Mars as it appears at this time of year are being posted for MOC Picture of the Day. Ls, solar longitude, are a measure of the time of year on Mars. Mars travels 360° around the Sun in 1 Mars year. The year begins at Ls 0°, the start of northern spring and southern autumn.

Season: Northern Winter/Southern Summer



Voir l'image PIA06343: Mars at Ls 288°: Syrtis Major sur le site de la NASA.
| | PIA06343: Mars at Ls 288°: Syrtis Major PIA08101.jpg =

PIA08101: Mars at Ls 39°: Elysium/Mare Cimmerium

25 April 2006
This picture is a composite of Mars Global Surveyor (MGS) Mars Orbiter Camera (MOC) daily global images acquired at Ls 39° during a previous Mars year. This month, Mars looks similar, as Ls 39° occurred in mid-April 2006. The picture shows the Elysium/Mare Cimmerium face of Mars. Over the course of the month, additional faces of Mars as it appears at this time of year are being posted for MOC Picture of the Day. Ls, solar longitude, is a measure of the time of year on Mars. Mars travels 360° around the Sun in 1 Mars year. The year begins at Ls 0°, the start of northern spring and southern autumn.

Season: Northern Spring/Southern Autumn



Voir l'image PIA08101: Mars at Ls 39°: Elysium/Mare Cimmerium sur le site de la NASA.
| | PIA08101: Mars at Ls 39°: Elysium/Mare Cimmerium PIA08431.jpg =

PIA08431: Mars at Ls 53°: Tharsis

2 May 2006
This picture is a composite of Mars Global Surveyor (MGS) Mars Orbiter Camera (MOC) daily global images acquired at Ls 53° during a previous Mars year. This month, Mars looks similar, as Ls 53° occurs in mid-May 2006. The picture shows the Tharsis face of Mars. Over the course of the month, additional faces of Mars as it appears at this time of year are being posted for MOC Picture of the Day. Ls, solar longitude, is a measure of the time of year on Mars. Mars travels 360° around the Sun in 1 Mars year. The year begins at Ls 0°, the start of northern spring and southern autumn.

Season: Northern Spring/Southern Autumn



Voir l'image PIA08431: Mars at Ls 53°: Tharsis sur le site de la NASA.
| | PIA08431: Mars at Ls 53°: Tharsis PIA08614.jpg =

PIA08614: Mars at Ls 79°: Syrtis Major

18 July 2006
This picture is a composite of Mars Global Surveyor (MGS) Mars Orbiter Camera (MOC) daily global images acquired at Ls 79° during a previous Mars year. This month, Mars looks similar, as Ls 79° occurs in mid-July 2006. The picture shows the Syrtis Major face of Mars. Over the course of the month, additional faces of Mars as it appears at this time of year are being posted for MOC Picture of the Day. Ls, solar longitude, is a measure of the time of year on Mars. Mars travels 360° around the Sun in 1 Mars year. The year begins at Ls 0°, the start of northern spring and southern autumn.

Season: Northern Spring/Southern Autumn



Voir l'image PIA08614: Mars at Ls 79°: Syrtis Major sur le site de la NASA.
| | PIA08614: Mars at Ls 79°: Syrtis Major PIA04177.jpg =

PIA04177: Mars at Ls 269°: South Polar Region

30 August 2005
This picture is a composite of Mars Global Surveyor (MGS) Mars Orbiter Camera (MOC) daily global images acquired at Ls 269° during a previous Mars year. This month, Mars looks similar, as Ls 269° occurred in mid-August 2005. The picture shows the south polar region of Mars. Over the course of the month, additional faces of Mars as it appears at this time of year are being posted for MOC Picture of the Day. Ls, solar longitude, is a measure of the time of year on Mars. Mars travels 360° around the Sun in 1 Mars year. The year begins at Ls 0°, the start of northern spring and southern autumn.

Season: last days of Northern Autumn/Southern Spring



Voir l'image PIA04177: Mars at Ls 269°: South Polar Region sur le site de la NASA.
| | PIA04177: Mars at Ls 269°: South Polar Region PIA07280.jpg =

PIA07280: Mars at Ls 145°: Syrtis Major

18 January 2004
This picture is a composite of Mars Global Surveyor (MGS) Mars Orbiter Camera (MOC) daily global images acquired at Ls 145° during a previous Mars year. This month, Mars looks similar, as Ls 145° occurred in mid-January 2005.

This picture shows the Syrtis Major face of Mars. Over the course of the month, additional faces of Mars as it appears at this time of year are being posted for MOC Picture of the Day.

Ls, solar longitude, is a measure of the time of year on Mars. Mars travels 360° around the Sun in 1 Mars year. The year begins at Ls 0°--the start of northern spring and southern summer. In January 2005, it is northern summer and southern winter. The seasons on Mars occur according to Ls, described in the following table:

LsSeason0° - 90°northern spring, southern autumn90° - 180°northern summer, southern winter180° - 270°northern autumn, southern spring270° - 360°northern winter, southern summer



Voir l'image PIA07280: Mars at Ls 145°: Syrtis Major sur le site de la NASA.
| | PIA07280: Mars at Ls 145°: Syrtis Major PIA03016.jpg =

PIA03016: Mars at Ls 306°: Tharsis

4 October 2005
This picture is a composite of Mars Global Surveyor (MGS) Mars Orbiter Camera (MOC) daily global images acquired at Ls 306° during a previous Mars year. This month, Mars looks similar, as Ls 306° occurs in mid-October 2005. The picture shows the Tharsis face of Mars. Over the course of the month, additional faces of Mars as it appears at this time of year are being posted for MOC Picture of the Day. Ls, solar longitude, is a measure of the time of year on Mars. Mars travels 360° around the Sun in 1 Mars year. The year begins at Ls 0°, the start of northern spring and southern autumn.

Season: Northern Winter/Southern Summer



Voir l'image PIA03016: Mars at Ls 306°: Tharsis sur le site de la NASA.
| | PIA03016: Mars at Ls 306°: Tharsis PIA04284.jpg =

PIA04284: Mars at Ls 288°: Tharsis

6 September 2005
This picture is a composite of Mars Global Surveyor (MGS) Mars Orbiter Camera (MOC) daily global images acquired at Ls 288° during a previous Mars year. This month, Mars looks similar, as Ls 288° occurs in mid-September 2005. The picture shows the Tharsis face of Mars. Over the course of the month, additional faces of Mars as it appears at this time of year are being posted for MOC Picture of the Day. Ls, solar longitude, is a measure of the time of year on Mars. Mars travels 360° around the Sun in 1 Mars year. The year begins at Ls 0°, the start of northern spring and southern autumn.

Season: Northern Winter/Southern Summer



Voir l'image PIA04284: Mars at Ls 288°: Tharsis sur le site de la NASA.
| | PIA04284: Mars at Ls 288°: Tharsis PIA03198.jpg =

PIA03198: Mars at Ls 324°: Syrtis Major

15 November 2005
This picture is a composite of Mars Global Surveyor (MGS) Mars Orbiter Camera (MOC) daily global images acquired at Ls 324° during a previous Mars year. This month, Mars looks similar, as Ls 324° occurs in mid-November 2005. The picture shows the Syrtis Major face of Mars. Over the course of the month, additional faces of Mars as it appears at this time of year are being posted for MOC Picture of the Day. Ls, solar longitude, is a measure of the time of year on Mars. Mars travels 360° around the Sun in 1 Mars year. The year begins at Ls 0°, the start of northern spring and southern autumn.

Season: Northern Winter/Southern Summer



Voir l'image PIA03198: Mars at Ls 324°: Syrtis Major sur le site de la NASA.
| | PIA03198: Mars at Ls 324°: Syrtis Major PIA03985.jpg =

PIA03985: Mars at Ls 249°: Tharsis

5 July 2005
This picture is a composite of Mars Global Surveyor (MGS) Mars Orbiter Camera (MOC) daily global images acquired at Ls 249° during a previous Mars year. This month, Mars looks similar, as Ls 249° occurs in mid-July 2005. The picture shows the Tharsis face of Mars. Over the course of the month, additional faces of Mars as it appears at this time of year are being posted for MOC Picture of the Day. Ls, solar longitude, is a measure of the time of year on Mars. Mars travels 360° around the Sun in 1 Mars year. The year begins at Ls 0°, the start of northern spring and southern autumn.

Season: Northern Autumn/Southern Spring



Voir l'image PIA03985: Mars at Ls 249°: Tharsis sur le site de la NASA.
| | PIA03985: Mars at Ls 249°: Tharsis PIA07443.jpg =

PIA07443: Mars at Ls 176°: Acidalia/Mare Erythraeum

8 March 2005
This picture is a composite of Mars Global Surveyor (MGS) Mars Orbiter Camera (MOC) daily global images acquired at Ls 176° during a previous Mars year. This month, Mars looks similar, as Ls 176° occurs in mid-March 2005. The picture shows the Acidalia/Mare Erythraeum face of Mars. Over the course of the month, additional faces of Mars as it appears at this time of year are being posted for MOC Picture of the Day. Ls, solar longitude, is a measure of the time of year on Mars. Mars travels 360° around the Sun in 1 Mars year. The year begins at Ls 0°, the start of northern spring and southern autumn.

Season: Northern Summer/Southern Winter



Voir l'image PIA07443: Mars at Ls 176°: Acidalia/Mare Erythraeum sur le site de la NASA.
| | PIA07443: Mars at Ls 176°: Acidalia/Mare Erythraeum PIA05125.jpg =

PIA05125: Mars on 25 December 2003

8 January 2004
This is how Mars appeared to the Mars Global Surveyor (MGS) Mars Orbiter Camera (MOC) wide angle system on 25 December 2003, the day that Beagle 2 and Mars Express reached the red planet. The large, dark region just left of center is Syrtis Major, a persistent low albedo terrain known to astronomers for nearly four centuries before the first spacecraft went to Mars. Immediately to the right (east) of Syrtis Major is the somewhat circular plain, Isidis Planitia. Beagle 2 arrived in Isidis Planitia only about 18 minutes before Mars Global Surveyor flew over the region and acquired a portion of this global view. Relative to other global images of Mars acquired by MGS over the past several martian years, the surface features were not as sharp and distinct on 25 December 2003 because of considerable haze kicked up by large dust storms in the western and southern hemispheres during th previous two weeks. The picture is a composite of several MGS MOC red and blue daily global images that have been map-projected and digitally wrapped to a sphere. Although the effect here is minor, inspection of this mosaic shows zones that appear smudged or blurry. The high dust opacity on 25 December impacted MOC's oblique viewing geometry toward the edges of each orbit's daily global mapping image, thus emphasizing the "blurry" zones between images acquired on successive orbits.

Voir l'image PIA05125: Mars on 25 December 2003 sur le site de la NASA.
| | PIA05125: Mars on 25 December 2003 PIA07349.jpg =

PIA07349: Mars at Ls 160°: Acidalia/Mare Erythraeum

8 February 2005
This picture is a composite of Mars Global Surveyor (MGS) Mars Orbiter Camera (MOC) daily global images acquired at Ls 160° during a previous Mars year. This month, Mars looks similar, as Ls 160° occurs in mid-February 2005. The picture shows the Acidalia/Mare Erythraeum face of Mars. Over the course of the month, additional faces of Mars as it appears at this time of year are being posted for MOC Picture of the Day. Ls, solar longitude, is a measure of the time of year on Mars. Mars travels 360° around the Sun in 1 Mars year. The year begins at Ls 0°--the start of northern spring and southern summer.

Season: Northern Summer/Southern Winter



Voir l'image PIA07349: Mars at Ls 160°: Acidalia/Mare Erythraeum sur le site de la NASA.
| | PIA07349: Mars at Ls 160°: Acidalia/Mare Erythraeum PIA07378.jpg =

PIA07378: Mars at Ls 160°: Elysium/Mare Cimmerium

This picture is a composite of Mars Global Surveyor (MGS) Mars Orbiter Camera (MOC) daily global images acquired at Ls 160° during a previous Mars year. This month, Mars looks similar, as Ls 160° occurred in mid-February 2005. The picture shows the Elysium/Mare Cimmerium face of Mars. Over the course of the month, additional faces of Mars as it appears at this time of year are being posted for MOC Picture of the Day. Ls, solar longitude, is a measure of the time of year on Mars. Mars travels 360° around the Sun in 1 Mars year. The year begins at Ls 0°--the start of northern spring and southern summer.

Season: Northern Summer/Southern Winter



Voir l'image PIA07378: Mars at Ls 160°: Elysium/Mare Cimmerium sur le site de la NASA.
| | PIA07378: Mars at Ls 160°: Elysium/Mare Cimmerium PIA02612.jpg =

PIA02612: Mars at Ls 12°: Elysium/Mare Cimmerium

28 February 2006
This picture is a composite of Mars Global Surveyor (MGS) Mars Orbiter Camera (MOC) daily global images acquired at Ls 12° during a previous Mars year. This month, Mars looks similar, as Ls 12° occurred in mid-February 2006. The picture shows the Elysium/Mare Cimmerium face of Mars. Over the course of the month, additional faces of Mars as it appears at this time of year are being posted for MOC Picture of the Day. Ls, solar longitude, is a measure of the time of year on Mars. Mars travels 360° around the Sun in 1 Mars year. The year begins at Ls 0°, the start of northern spring and southern autumn.

Season: Northern Spring/Southern Autumn



Voir l'image PIA02612: Mars at Ls 12°: Elysium/Mare Cimmerium sur le site de la NASA.
| | PIA02612: Mars at Ls 12°: Elysium/Mare Cimmerium PIA07475.jpg =

PIA07475: Mars at Ls 176°: Syrtis Major

15 March 2005
This picture is a composite of Mars Global Surveyor (MGS) Mars Orbiter Camera (MOC) daily global images acquired at Ls 176° during a previous Mars year. This month, Mars looks similar, as Ls 176° occurs in mid-March 2005. The picture shows the Syrtis Major face of Mars. Over the course of the month, additional faces of Mars as it appears at this time of year are being posted for MOC Picture of the Day. Ls, solar longitude, is a measure of the time of year on Mars. Mars travels 360° around the Sun in 1 Mars year. The year begins at Ls 0°, the start of northern spring and southern autumn.

Season: Northern Summer



Voir l'image PIA07475: Mars at Ls 176°: Syrtis Major sur le site de la NASA.
| | PIA07475: Mars at Ls 176°: Syrtis Major PIA08797.jpg =

PIA08797: Mars at Ls 107°: Elysium/Mare Cimmerium

26 September 2006
This picture is a composite of Mars Global Surveyor (MGS) Mars Orbiter Camera (MOC) daily global images acquired at Ls 107° during a previous Mars year. This month, Mars looks similar, as Ls 107° occurred in mid-September 2006. The picture shows the Elysium/Mare Cimmerium face of Mars. Over the course of the month, additional faces of Mars as it appears at this time of year are being posted for MOC Picture of the Day. Ls, solar longitude, is a measure of the time of year on Mars. Mars travels 360° around the Sun in 1 Mars year. The year begins at Ls 0°, the start of northern spring and southern autumn.

Season: Northern Summer/Southern Winter



Voir l'image PIA08797: Mars at Ls 107°: Elysium/Mare Cimmerium sur le site de la NASA.
| | PIA08797: Mars at Ls 107°: Elysium/Mare Cimmerium PIA03027.jpg =

PIA03027: Mars at Ls 306°: Acidalia/Mare Erythraeum

11 October 2005
This picture is a composite of Mars Global Surveyor (MGS) Mars Orbiter Camera (MOC) daily global images acquired at Ls 306° during a previous Mars year. This month, Mars looks similar, as Ls 306° occurs in mid-October 2005. The picture shows the Acidalia/Mare Erythraeum face of Mars. Over the course of the month, additional faces of Mars as it appears at this time of year are being posted for MOC Picture of the Day. Ls, solar longitude, is a measure of the time of year on Mars. Mars travels 360° around the Sun in 1 Mars year. The year begins at Ls 0°, the start of northern spring and southern autumn.

Season: Northern Winter/Southern Summer



Voir l'image PIA03027: Mars at Ls 306°: Acidalia/Mare Erythraeum sur le site de la NASA.
| | PIA03027: Mars at Ls 306°: Acidalia/Mare Erythraeum PIA03675.jpg =

PIA03675: Mars at Ls 357°: Syrtis Major

17 January 2006
This picture is a composite of Mars Global Surveyor (MGS) Mars Orbiter Camera (MOC) daily global images acquired at Ls 357° during a previous Mars year. This month, Mars looks similar, as Ls 357° occurs in mid-January 2006. The picture shows the Syrtis Major face of Mars. Over the course of the month, additional faces of Mars as it appears at this time of year are being posted for MOC Picture of the Day. Ls, solar longitude, is a measure of the time of year on Mars. Mars travels 360° around the Sun in 1 Mars year. The year begins at Ls 0°, the start of northern spring and southern autumn.

Season: Northern Winter/Southern Summer



Voir l'image PIA03675: Mars at Ls 357°: Syrtis Major sur le site de la NASA.
| | PIA03675: Mars at Ls 357°: Syrtis Major PIA03069.jpg =

PIA03069: Mars at Ls 306°: Elysium/Mare Cimmerium

25 October 2005
This picture is a composite of Mars Global Surveyor (MGS) Mars Orbiter Camera (MOC) daily global images acquired at Ls 306° during a previous Mars year. This month, Mars looks similar, as Ls 306° occurred in mid-October 2005. The picture shows the Elysium/Mare Cimmerium face of Mars. Over the course of the month, additional faces of Mars as it appears at this time of year are being posted for MOC Picture of the Day. Ls, solar longitude, is a measure of the time of year on Mars. Mars travels 360° around the Sun in 1 Mars year. The year begins at Ls 0°, the start of northern spring and southern autumn.

Season: Northern Winter/Southern Summer



Voir l'image PIA03069: Mars at Ls 306°: Elysium/Mare Cimmerium sur le site de la NASA.
| | PIA03069: Mars at Ls 306°: Elysium/Mare Cimmerium PIA03696.jpg =

PIA03696: Mars at Ls 357°: Elysium/Mare Cimmerium

25 January 2006
This picture is a composite of Mars Global Surveyor (MGS) Mars Orbiter Camera (MOC) daily global images acquired at Ls 357° during a previous Mars year. This month, Mars looks similar, as Ls 357° occurred in mid-January 2006. The picture shows the Elysium/Mare Cimmerium face of Mars. Over the course of the month, additional faces of Mars as it appears at this time of year are being posted for MOC Picture of the Day. Ls, solar longitude, is a measure of the time of year on Mars. Mars travels 360° around the Sun in 1 Mars year. The year begins at Ls 0°, the start of northern spring and southern autumn.

Season: Northern Winter/Southern Summer



Voir l'image PIA03696: Mars at Ls 357°: Elysium/Mare Cimmerium sur le site de la NASA.
| | PIA03696: Mars at Ls 357°: Elysium/Mare Cimmerium PIA08549.jpg =

PIA08549: Mars at Ls 66°: Syrtis Major

20 June 2006
This picture is a composite of Mars Global Surveyor (MGS) Mars Orbiter Camera (MOC) daily global images acquired at Ls 66° during a previous Mars year This month, Mars looks similar, as Ls 66° occurs in mid-June 2006. The picture shows the Syrtis Major face of Mars. Over the course of the month, additional faces of Mars as it appears at this time of year are being posted for MOC Picture of the Day. Ls, solar longitude, is a measure of the time of year on Mars. Mars travels 360° around the Sun in 1 Mars year. The year begins at Ls 0°, the start of northern spring and southern autumn.

Season: Northern Spring/Southern Autumn



Voir l'image PIA08549: Mars at Ls 66°: Syrtis Major sur le site de la NASA.
| | PIA08549: Mars at Ls 66°: Syrtis Major PIA03588.jpg =

PIA03588: Mars at Ls 324°: Elysium/Mare Cimmerium

22 November 2005
This picture is a composite of Mars Global Surveyor (MGS) Mars Orbiter Camera (MOC) daily global images acquired at Ls 324° during a previous Mars year. This month, Mars looks similar, as Ls 324° occurred in mid-November 2005. The picture shows the Elysium/Mare Cimmerium face of Mars. Over the course of the month, additional faces of Mars as it appears at this time of year are being posted for MOC Picture of the Day. Ls, solar longitude, is a measure of the time of year on Mars. Mars travels 360° around the Sun in 1 Mars year. The year begins at Ls 0°, the start of northern spring and southern autumn.

Season: Northern Winter/Southern Summer



Voir l'image PIA03588: Mars at Ls 324°: Elysium/Mare Cimmerium sur le site de la NASA.
| | PIA03588: Mars at Ls 324°: Elysium/Mare Cimmerium PIA08066.jpg =

PIA08066: Mars at Ls 39°: Acidalia/Mare Erythraeum

11 April 2006
This picture is a composite of Mars Global Surveyor (MGS) Mars Orbiter Camera (MOC) daily global images acquired at Ls 39° during a previous Mars year. This month, Mars looks similar, as Ls 39° occurs in mid-April 2006. The picture shows the Acidalia/Mare Erythraeum face of Mars. Over the course of the month, additional faces of Mars as it appears at this time of year are being posted for MOC Picture of the Day. Ls, solar longitude, is a measure of the time of year on Mars. Mars travels 360° around the Sun in 1 Mars year. The year begins at Ls 0°, the start of northern spring and southern autumn.

Season: Northern Spring/Southern Autumn



Voir l'image PIA08066: Mars at Ls 39°: Acidalia/Mare Erythraeum sur le site de la NASA.
| | PIA08066: Mars at Ls 39°: Acidalia/Mare Erythraeum PIA07423.jpg =

PIA07423: Mars at Ls 176°: Tharsis

1 March 2005
This picture is a composite of Mars Global Surveyor (MGS) Mars Orbiter Camera (MOC) daily global images acquired at Ls 176° during a previous Mars year. This month, Mars looks similar, as Ls 176° occurs in mid-March 2005. The picture shows the Tharsis face of Mars. Over the course of the month, additional faces of Mars as it appears at this time of year are being posted for MOC Picture of the Day. Ls, solar longitude, is a measure of the time of year on Mars. Mars travels 360° around the Sun in 1 Mars year. The year begins at Ls 0°, the start of northern spring and southern autumn.

Season: Northern Summer/Southern Winter



Voir l'image PIA07423: Mars at Ls 176°: Tharsis sur le site de la NASA.
| | PIA07423: Mars at Ls 176°: Tharsis PIA08563.jpg =

PIA08563: Mars at Ls 66°: Elysium/Mare Cimmerium

27 June 2006
This picture is a composite of Mars Global Surveyor (MGS) Mars Orbiter Camera (MOC) daily global images acquired at Ls 66° during a previous Mars year. This month, Mars looks similar, as Ls 66° occurred in mid-June 2006. The picture shows the Elysium/Mare Cimmerium face of Mars. Over the course of the month, additional faces of Mars as it appears at this time of year are being posted for MOC Picture of the Day. Ls, solar longitude, is a measure of the time of year on Mars. Mars travels 360° around the Sun in 1 Mars year. The year begins at Ls 0°, the start of northern spring and southern autumn.

Northern Spring/Southern Autumn



Voir l'image PIA08563: Mars at Ls 66°: Elysium/Mare Cimmerium sur le site de la NASA.
| | PIA08563: Mars at Ls 66°: Elysium/Mare Cimmerium PIA04165.jpg =

PIA04165: Mars at Ls 269°: Elysium/Mare Cimmerium

23 August 2005
This picture is a composite of Mars Global Surveyor (MGS) Mars Orbiter Camera (MOC) daily global images acquired at Ls 269° during a previous Mars year. This month, Mars looks similar, as Ls 269° occurred in mid-August 2005. The picture shows the Elysium/Mare Cimmerium face of Mars. Over the course of the month, additional faces of Mars as it appears at this time of year are being posted for MOC Picture of the Day. Ls, solar longitude, is a measure of the time of year on Mars. Mars travels 360° around the Sun in 1 Mars year. The year begins at Ls 0°, the start of northern spring and southern autumn.

Season: last days of Northern Autumn/Southern Spring



Voir l'image PIA04165: Mars at Ls 269°: Elysium/Mare Cimmerium sur le site de la NASA.
| | PIA04165: Mars at Ls 269°: Elysium/Mare Cimmerium PIA04272.jpg =

PIA04272: Mars in Early Northern Spring

In April 2003, the Mars Global Surveyor (MGS) Mars Orbiter Camera (MOC) operations team completed the validation and archiving of MOC data acquired between February and July 2002. This was a period that included the end of northern winter and the start of spring in that hemisphere. This composite of MOC daily global images, acquired in early May 2002, shows what the planet looked like in early northern spring. The retreating north polar seasonal carbon dioxide frost cap is seen at the top of this view. Other white features in the image are clouds of water ice crystals in the martian atmosphere. The left half of this picture shows the Tharsis region, which includes several very large volcanoes. Olympus Mons, the largest martian volcano, is as wide as the Hawaiian Island chain is long; it is the dark, somewhat circular feature at the far left. Toward the lower right, the system of deep Valles Marineris chasms can be seen.



Voir l'image PIA04272: Mars in Early Northern Spring sur le site de la NASA.
| | PIA04272: Mars in Early Northern Spring PIA07818.jpg =

PIA07818: Mars at Ls 193°: Tharsis

5 April 2005
This picture is a composite of Mars Global Surveyor (MGS) Mars Orbiter Camera (MOC) daily global images acquired at Ls 193° during a previous Mars year. This month, Mars looks similar, as Ls 193° occurs in mid-April 2005. The picture shows the Tharsis face of Mars. Over the course of the month, additional faces of Mars as it appears at this time of year are being posted for MOC Picture of the Day. Ls, solar longitude, is a measure of the time of year on Mars. Mars travels 360° around the Sun in 1 Mars year. The year begins at Ls 0°, the start of northern spring and southern autumn.

Season: Northern Autumn/Southern Spring



Voir l'image PIA07818: Mars at Ls 193°: Tharsis sur le site de la NASA.
| | PIA07818: Mars at Ls 193°: Tharsis PIA08725.jpg =

PIA08725: Mars at Ls 107°: Tharsis

5 September 2006
This picture is a composite of Mars Global Surveyor (MGS) Mars Orbiter Camera (MOC) daily global images acquired at Ls 107° during a previous Mars year. This month, Mars looks similar, as Ls 107° occurs in mid-September 2006. The picture shows the Tharsis face of Mars. Over the course of the month, additional faces of Mars as it appears at this time of year are being posted for MOC Picture of the Day. Ls, solar longitude, is a measure of the time of year on Mars. Mars travels 360° around the Sun in 1 Mars year. The year begins at Ls 0°, the start of northern spring and southern autumn.

Season: Northern Summer/Southern Winter



Voir l'image PIA08725: Mars at Ls 107°: Tharsis sur le site de la NASA.
| | PIA08725: Mars at Ls 107°: Tharsis PIA04117.jpg =

PIA04117: Mars at Ls 249°: Elysium/Mare Cimmerium

26 July 2005
This picture is a composite of Mars Global Surveyor (MGS) Mars Orbiter Camera (MOC) daily global images acquired at Ls 249° during a previous Mars year. This month, Mars looks similar, as Ls 249° occurred in mid-July 2005. The picture shows the Elysium/Mare Cimmerium face of Mars. Over the course of the month, additional faces of Mars as it appears at this time of year are being posted for MOC Picture of the Day. Ls, solar longitude, is a measure of the time of year on Mars. Mars travels 360° around the Sun in 1 Mars year. The year begins at Ls 0°, the start of northern spring and southern autumn.

Season: Northern Autumn/Southern Spring



Voir l'image PIA04117: Mars at Ls 249°: Elysium/Mare Cimmerium sur le site de la NASA.
| | PIA04117: Mars at Ls 249°: Elysium/Mare Cimmerium PIA07315.jpg =

PIA07315: Mars at Ls 160°: Tharsis

This picture is a composite of Mars Global Surveyor (MGS) Mars Orbiter Camera (MOC) daily global images.acquired at Ls 160° during a previous Mars year. This month, Mars looks similar, as Ls 160° occurs in mid-February 2005. The picture shows the Tharsis face of Mars. Over the course of the month, additional faces of Mars as it appears at this time of year are being posted for MOC Picture of the Day. Ls, solar longitude, is a measure of the time of year on Mars. Mars travels 360° around the Sun in 1 Mars year. The year begins at Ls.0° -- the start of northern spring and southern summer.

Season: Northern Summer/Southern Winter



Voir l'image PIA07315: Mars at Ls 160°: Tharsis sur le site de la NASA.
| | PIA07315: Mars at Ls 160°: Tharsis PIA08498.jpg =

PIA08498: Mars at Ls 53°: North Polar Region

30 May 2006
This picture is a composite of Mars Global Surveyor (MGS) Mars Orbiter Camera (MOC) daily global images acquired at Ls 53° during a previous Mars year. This month, Mars looks similar, as Ls 53° occurred in mid-May 2006. The picture shows the north polar region of Mars. Over the course of the month, additional faces of Mars as it appears at this time of year are being posted for MOC Picture of the Day. Ls, solar longitude, is a measure of the time of year on Mars. Mars travels 360° around the Sun in 1 Mars year. The year begins at Ls 0°, the start of northern spring and southern autumn.

Season: Northern Winter/Southern Summer



Voir l'image PIA08498: Mars at Ls 53°: North Polar Region sur le site de la NASA.
| | PIA08498: Mars at Ls 53°: North Polar Region PIA02150.jpg =

PIA02150: Mars at Ls 357°

31 January 2006
This picture is a composite of Mars Global Surveyor (MGS) Mars Orbiter Camera (MOC) daily global images acquired at Ls 357° during a previous Mars year. This month, Mars looks similar, as Ls 357° occurred in mid-January 2006. The picture shows the south polar region of Mars. Over the course of the month, additional faces of Mars as it appears at this time of year are being posted for MOC Picture of the Day. Ls, solar longitude, is a measure of the time of year on Mars. Mars travels 360° around the Sun in 1 Mars year. The year begins at Ls 0°, the start of northern spring and southern autumn.

Season: Northern Winter/Southern Summer



Voir l'image PIA02150: Mars at Ls 357° sur le site de la NASA.
| | PIA02150: Mars at Ls 357° PIA02181.jpg =

PIA02181: Mars at Ls 12°: Acidalia/Mare Erythraeum

15 February 2006
This picture is a composite of Mars Global Surveyor (MGS) Mars Orbiter Camera (MOC) daily global images acquired at Ls 12° during a previous Mars year. This month, Mars looks similar, as Ls 12° occurs in mid-February 2006. The picture shows the Acidalia/Mare Erythraeum face of Mars. Over the course of the month, additional faces of Mars as it appears at this time of year are being posted for MOC Picture of the Day. Ls, solar longitude, is a measure of the time of year on Mars. Mars travels 360° around the Sun in 1 Mars year. The year begins at Ls 0°, the start of northern spring and southern autumn.

Season: Northern Winter/Southern Summer



Voir l'image PIA02181: Mars at Ls 12°: Acidalia/Mare Erythraeum sur le site de la NASA.
| | PIA02181: Mars at Ls 12°: Acidalia/Mare Erythraeum PIA04149.jpg =

PIA04149: Mars at Ls 269°: Syrtis Major

16 August 2005
This picture is a composite of Mars Global Surveyor (MGS) Mars Orbiter Camera (MOC) daily global images acquired at Ls 269° during a previous Mars year. This month, Mars looks similar, as Ls 269° occurs in mid-August 2005. The picture shows the Syrtis Major face of Mars. Over the course of the month, additional faces of Mars as it appears at this time of year are being posted for MOC Picture of the Day. Ls, solar longitude, is a measure of the time of year on Mars. Mars travels 360° around the Sun in 1 Mars year. The year begins at Ls 0°, the start of northern spring and southern autumn.

Season: last days of Northern Autumn/Southern Spring



Voir l'image PIA04149: Mars at Ls 269°: Syrtis Major sur le site de la NASA.
| | PIA04149: Mars at Ls 269°: Syrtis Major PIA03923.jpg =

PIA03923: Mars at Ls 211°

31 May 2005
This picture is a composite of Mars Global Surveyor (MGS) Mars Orbiter Camera (MOC) daily global images acquired at Ls 211° during a previous Mars year. This month, Mars looks similar, as Ls 211° occurred in mid-May 2005. The picture shows the south polar region of Mars. Over the course of the month, additional faces of Mars as it appears at this time of year are being posted for MOC Picture of the Day. Ls, solar longitude, is a measure of the time of year on Mars. Mars travels 360° around the Sun in 1 Mars year. The year begins at Ls 0°, the start of northern spring and southern autumn.

Season: Northern Autumn/Southern Spring



Voir l'image PIA03923: Mars at Ls 211° sur le site de la NASA.
| | PIA03923: Mars at Ls 211° PIA08664.jpg =

PIA08664: Mars at Ls 93°: Acidalia/Mare Erythraeum

8 August 2006
This picture is a composite of Mars Global Surveyor (MGS) Mars Orbiter Camera (MOC) daily global images acquired at Ls 93° during a previous Mars year. This month, Mars looks similar, as Ls 93° occurs in mid-August 2006. The picture shows the Acidalia/Mare Erythraeum face of Mars. Over the course of the month, additional faces of Mars as it appears at this time of year are being posted for MOC Picture of the Day. Ls, solar longitude, is a measure of the time of year on Mars. Mars travels 360° around the Sun in 1 Mars year. The year begins at Ls 0°, the start of northern spring and southern autumn.

Season: Northern Summer/Southern Winter



Voir l'image PIA08664: Mars at Ls 93°: Acidalia/Mare Erythraeum sur le site de la NASA.
| | PIA08664: Mars at Ls 93°: Acidalia/Mare Erythraeum PIA04109.jpg =

PIA04109: Mars at Ls 249°: Syrtis Major

19 July 2005
This picture is a composite of Mars Global Surveyor (MGS) Mars Orbiter Camera (MOC) daily global images acquired at Ls 249° during a previous Mars year.

This month, Mars looks similar, as Ls 249° occurs in mid-July 2005. The picture shows the Syrtis Major face of Mars. Over the course of the month, additional faces of Mars as it appears at this time of year are being posted for MOC Picture of the Day. Ls, solar longitude, is a measure of the time of year on Mars. Mars travels 360° around the Sun in 1 Mars year. The year begins at Ls 0°, the start of northern spring and southern autumn.

Season: Northern Autumn/Southern Spring



Voir l'image PIA04109: Mars at Ls 249°: Syrtis Major sur le site de la NASA.
| | PIA04109: Mars at Ls 249°: Syrtis Major PIA07950.jpg =

PIA07950: Mars at Ls 211°: Syrtis Major

17 May 2005
This picture is a composite of Mars Global Surveyor (MGS) Mars Orbiter Camera (MOC) daily global images acquired at Ls 211° during a previous Mars year. This month, Mars looks similar, as Ls 211° occurs in mid-May 2005. The picture shows the Syrtis Major face of Mars. Over the course of the month, additional faces of Mars as it appears at this time of year are being posted for MOC Picture of the Day. Ls, solar longitude, is a measure of the time of year on Mars. Mars travels 360° around the Sun in 1 Mars year. The year begins at Ls 0°, the start of northern spring and southern autumn.

Season: Northern Autumn/Southern Spring



Voir l'image PIA07950: Mars at Ls 211°: Syrtis Major sur le site de la NASA.
| | PIA07950: Mars at Ls 211°: Syrtis Major PIA08450.jpg =

PIA08450: Mars at Ls 53°: Acidalia/Mare Erythraeum

9 May 2006
This picture is a composite of Mars Global Surveyor (MGS) Mars Orbiter Camera (MOC) daily global images acquired at Ls 53° during a previous Mars year. This month, Mars looks similar, as Ls 53° occurs in mid-May 2006. The picture shows the Acidalia/Mare Erythraeum face of Mars. Over the course of the month, additional faces of Mars as it appears at this time of year are being posted for MOC Picture of the Day. Ls, solar longitude, is a measure of the time of year on Mars. Mars travels 360° around the Sun in 1 Mars year. The year begins at Ls 0°, the start of northern spring and southern autumn.

Season: Northern Spring/Southern Autumn



Voir l'image PIA08450: Mars at Ls 53°: Acidalia/Mare Erythraeum sur le site de la NASA.
| | PIA08450: Mars at Ls 53°: Acidalia/Mare Erythraeum PIA08481.jpg =

PIA08481: Mars at Ls 53°: Elysium/Mare Cimmerium

23 May 2006
This picture is a composite of Mars Global Surveyor (MGS) Mars Orbiter Camera (MOC) daily global images acquired at Ls 53° during a previous Mars year. This month, Mars looks similar, as Ls 53° occurred in mid-May 2006. The picture shows the Elysium/Mare Cimmerium face of Mars. Over the course of the month, additional faces of Mars as it appears at this time of year are being posted for MOC Picture of the Day. Ls, solar longitude, is a measure of the time of year on Mars. Mars travels 360° around the Sun in 1 Mars year. The year begins at Ls 0°, the start of northern spring and southern autumn.

Season: Northern Spring/Southern Autumn



Voir l'image PIA08481: Mars at Ls 53°: Elysium/Mare Cimmerium sur le site de la NASA.
| | PIA08481: Mars at Ls 53°: Elysium/Mare Cimmerium PIA08574.jpg =

PIA08574: Mars at Ls 79°: Tharsis

4 July 2006
This picture is a composite of Mars Global Surveyor (MGS) Mars Orbiter Camera (MOC) daily global images acquired at Ls 79° during a previous Mars year. This month, Mars looks similar, as Ls 79° occurs in mid-July 2006. The picture shows the Tharsis face of Mars. Over the course of the month, additional faces of Mars as it appears at this time of year are being posted for MOC Picture of the Day. Ls, solar longitude, is a measure of the time of year on Mars. Mars travels 360° around the Sun in 1 Mars year. The year begins at Ls 0°, the start of northern spring and southern autumn.

Season: Northern Spring/Southern Autumn



Voir l'image PIA08574: Mars at Ls 79°: Tharsis sur le site de la NASA.
| | PIA08574: Mars at Ls 79°: Tharsis PIA02165.jpg =

PIA02165: Mars at Ls 12°: Tharsis

7 February 2006
This picture is a composite of Mars Global Surveyor (MGS) Mars Orbiter Camera (MOC) daily global images acquired at Ls 12° during a previous Mars year. This month, Mars looks similar, as Ls 12° occurs in mid-February 2006. The picture shows the Tharsis face of Mars. Over the course of the month, additional faces of Mars as it appears at this time of year are being posted for MOC Picture of the Day. Ls, solar longitude, is a measure of the time of year on Mars. Mars travels 360° around the Sun in 1 Mars year. The year begins at Ls 0°, the start of northern spring and southern autumn.

Season: Northern Winter/Southern Summer



Voir l'image PIA02165: Mars at Ls 12°: Tharsis sur le site de la NASA.
| | PIA02165: Mars at Ls 12°: Tharsis PIA02041.jpg =

PIA02041: Mars at Ls 25°: Syrtis Major

21 March 2006
This picture is a composite of Mars Global Surveyor (MGS) Mars Orbiter Camera (MOC) daily global images acquired at Ls 25° during a previous Mars year. This month, Mars looks similar, as Ls 25° occurs in mid-March 2006. The picture shows the Syrtis Major face of Mars. Over the course of the month, additional faces of Mars as it appears at this time of year are being posted for MOC Picture of the Day. Ls, solar longitude, is a measure of the time of year on Mars. Mars travels 360° around the Sun in 1 Mars year. The year begins at Ls 0°, the start of northern spring and southern autumn.

Season: Northern Spring



Voir l'image PIA02041: Mars at Ls 25°: Syrtis Major sur le site de la NASA.
| | PIA02041: Mars at Ls 25°: Syrtis Major PIA07988.jpg =

PIA07988: Mars at Ls 211°: Elysium/Mare Cimmerium

23 May 2005
This picture is a composite of Mars Global Surveyor (MGS) Mars Orbiter Camera (MOC) daily global images acquired at Ls 211° during a previous Mars year. This month, Mars looks similar, as Ls 211° occurred in mid-May 2005. The picture shows the Elysium/Mare Cimmerium face of Mars. Over the course of the month, additional faces of Mars as it appears at this time of year are being posted for MOC Picture of the Day. Ls, solar longitude, is a measure of the time of year on Mars. Mars travels 360° around the Sun in 1 Mars year. The year begins at Ls 0°, the start of northern spring and southern autumn.

Season: Northern Autumn/Southern Spring



Voir l'image PIA07988: Mars at Ls 211°: Elysium/Mare Cimmerium sur le site de la NASA.
| | PIA07988: Mars at Ls 211°: Elysium/Mare Cimmerium PIA03972.jpg =

PIA03972: Mars at Ls 230°: Elysium/Mare Cimmerium

28 June 2005
This picture is a composite of Mars Global Surveyor (MGS) Mars Orbiter Camera (MOC) daily global images acquired at Ls 230° during a previous Mars year. This month, Mars looks similar, as Ls 230° occurred in mid-June 2005. The picture shows the Elysium/Mare Cimmerium face of Mars. Over the course of the month, additional faces of Mars as it appears at this time of year are being posted for MOC Picture of the Day. Ls, solar longitude, is a measure of the time of year on Mars. Mars travels 360° around the Sun in 1 Mars year. The year begins at Ls 0°, the start of northern spring and southern autumn.

Season Northern Autumn/Southern Spring



Voir l'image PIA03972: Mars at Ls 230°: Elysium/Mare Cimmerium sur le site de la NASA.
| | PIA03972: Mars at Ls 230°: Elysium/Mare Cimmerium PIA03276.jpg =

PIA03276: Mars at Ls 357°: Tharsis

4 January 2006
This picture is a composite of Mars Global Surveyor (MGS) Mars Orbiter Camera (MOC) daily global images acquired at Ls 357° during a previous Mars year. This month, Mars looks similar, as Ls 357° occurs in mid-January 2006. The picture shows the Tharsis face of Mars. Over the course of the month, additional faces of Mars as it appears at this time of year are being posted for MOC Picture of the Day. Ls, solar longitude, is a measure of the time of year on Mars. Mars travels 360° around the Sun in 1 Mars year. The year begins at Ls 0°, the start of northern spring and southern autumn.

NASA/JPL/Malin Space Science SystemsSeason: Northern Winter/Southern Summer



Voir l'image PIA03276: Mars at Ls 357°: Tharsis sur le site de la NASA.
| | PIA03276: Mars at Ls 357°: Tharsis PIA03045.jpg =

PIA03045: Mars at Ls 306°: Syrtis Major

18 October 2005
This picture is a composite of Mars Global Surveyor (MGS) Mars Orbiter Camera (MOC) daily global images acquired at Ls 306° during a previous Mars year. This month, Mars looks similar, as Ls 306° occurs in mid-October 2005. The picture shows the Syrtis Major face of Mars. Over the course of the month, additional faces of Mars as it appears at this time of year are being posted for MOC Picture of the Day. Ls, solar longitude, is a measure of the time of year on Mars. Mars travels 360° around the Sun in 1 Mars year. The year begins at Ls 0°, the start of northern spring and southern autumn.

Season: Northern Winter/Southern Summer



Voir l'image PIA03045: Mars at Ls 306°: Syrtis Major sur le site de la NASA.
| | PIA03045: Mars at Ls 306°: Syrtis Major PIA08756.jpg =

PIA08756: Mars at Ls 107°: Acidalia/Mare Erythraeum

13 September 2006
This picture is a composite of Mars Global Surveyor (MGS) Mars Orbiter Camera (MOC) daily global images acquired at Ls 107° during a previous Mars year. This month, Mars looks similar, as Ls 107° occurs in mid-September 2006. The picture shows the Acidalia/Mare Erythraeum face of Mars. Over the course of the month, additional faces of Mars as it appears at this time of year are being posted for MOC Picture of the Day. Ls, solar longitude, is a measure of the time of year on Mars. Mars travels 360° around the Sun in 1 Mars year. The year begins at Ls 0°, the start of northern spring and southern autumn.

Season: Northern Summer/Southern Winter



Voir l'image PIA08756: Mars at Ls 107°: Acidalia/Mare Erythraeum sur le site de la NASA.
| | PIA08756: Mars at Ls 107°: Acidalia/Mare Erythraeum PIA07361.jpg =

PIA07361: Mars at Ls 160°: Syrtis Major

15 February 2005
This picture is a composite of Mars Global Surveyor (MGS) Mars Orbiter Camera (MOC) daily global images acquired at Ls 160° during a previous Mars year. This month, Mars looks similar, as Ls 160° occurs in mid-February 2005. The picture shows the Syrtis Major face of Mars. Over the course of the month, additional faces of Mars as it appears at this time of year are being posted for MOC Picture of the Day. Ls, solar longitude, is a measure of the time of year on Mars. Mars travels 360° around the Sun in 1 Mars year. The year begins at Ls 0°--the start of northern spring and southern summer.

Season: Northern Summer/Southern Winter



Voir l'image PIA07361: Mars at Ls 160°: Syrtis Major sur le site de la NASA.
| | PIA07361: Mars at Ls 160°: Syrtis Major PIA07886.jpg =

PIA07886: Mars at Ls 193°: Elysium/Mare Cimmerium

26 April 2005
This picture is a composite of Mars Global Surveyor (MGS) Mars Orbiter Camera (MOC) daily global images acquired at Ls 193° during a previous Mars year. This month, Mars looks similar, as Ls 193° occurred in mid-April 2005. The picture shows the Elysium/Mare Cimmerium face of Mars. Over the course of the month, additional faces of Mars as it appears at this time of year are being posted for MOC Picture of the Day. Ls, solar longitude, is a measure of the time of year on Mars. Mars travels 360° around the Sun in 1 Mars year. The year begins at Ls 0°, the start of northern spring and southern summer.

Season: Northern Autumn/Southern Spring


Voir l'image PIA07886: Mars at Ls 193°: Elysium/Mare Cimmerium sur le site de la NASA.

| | PIA07886: Mars at Ls 193°: Elysium/Mare Cimmerium PIA07857.jpg =

PIA07857: Mars at Ls 193°: Syrtis Major

19 April 2005
This picture is a composite of Mars Global Surveyor (MGS) Mars Orbiter Camera (MOC) daily global images acquired at Ls 193° during a previous Mars year. This month, Mars looks similar, as Ls 193° occurred in mid-April 2005. The picture shows the Syrtis Major face of Mars. Over the course of the month, additional faces of Mars as it appears at this time of year are being posted for MOC Picture of the Day. Ls, solar longitude, is a measure of the time of year on Mars. Mars travels 360° around the Sun in 1 Mars year. The year begins at Ls 0°, the start of northern spring and southern summer.

Season: Northern Autumn/Southern Spring



Voir l'image PIA07857: Mars at Ls 193°: Syrtis Major sur le site de la NASA.
| | PIA07857: Mars at Ls 193°: Syrtis Major PIA03659.jpg =

PIA03659: Mars at Ls 357°: Acidalia/Mare Erythraeum

10 January 2006
This picture is a composite of Mars Global Surveyor (MGS) Mars Orbiter Camera (MOC) daily global images acquired at Ls 357° during a previous Mars year. This month, Mars looks similar, as Ls 357° occurs in mid-January 2006. The picture shows the Acidalia/Mare Erythraeum face of Mars. Over the course of the month, additional faces of Mars as it appears at this time of year are being posted for MOC Picture of the Day. Ls, solar longitude, is a measure of the time of year on Mars. Mars travels 360° around the Sun in 1 Mars year. The year begins at Ls 0°, the start of northern spring and southern autumn.

Season: Northern Winter/Southern Summer



Voir l'image PIA03659: Mars at Ls 357°: Acidalia/Mare Erythraeum sur le site de la NASA.
| | PIA03659: Mars at Ls 357°: Acidalia/Mare Erythraeum PIA03077.jpg =

PIA03077: Mars at Ls 324°: Tharsis

1 November 2005
This picture is a composite of Mars Global Surveyor (MGS) Mars Orbiter Camera (MOC) daily global images acquired at Ls 324° during a previous Mars year. This month, Mars looks similar, as Ls 324° occurs in mid-November 2005. The picture shows the Tharsis face of Mars. Over the course of the month, additional faces of Mars as it appears at this time of year are being posted for MOC Picture of the Day. Ls, solar longitude, is a measure of the time of year on Mars. Mars travels 360° around the Sun in 1 Mars year. The year begins at Ls 0°, the start of northern spring and southern autumn.

Season: Northern Winter/Southern Summer



Voir l'image PIA03077: Mars at Ls 324°: Tharsis sur le site de la NASA.
| | PIA03077: Mars at Ls 324°: Tharsis PIA03996.jpg =

PIA03996: Mars at Ls 249°: Acidalia/Mare Erythraeum

12 July 2005
This picture is a composite of Mars Global Surveyor (MGS) Mars Orbiter Camera (MOC) daily global images acquired at Ls 249° during a previous Mars year. This month, Mars looks similar, as Ls 249° occurs in mid-July 2005. The picture shows the Acidalia/Mare Erythraeum face of Mars. Over the course of the month, additional faces of Mars as it appears at this time of year are being posted for MOC Picture of the Day. Ls, solar longitude, is a measure of the time of year on Mars. Mars travels 360° around the Sun in 1 Mars year. The year begins at Ls 0°, the start of northern spring and southern autumn.

Season: Northern Autumn/Southern Spring



Voir l'image PIA03996: Mars at Ls 249°: Acidalia/Mare Erythraeum sur le site de la NASA.
| | PIA03996: Mars at Ls 249°: Acidalia/Mare Erythraeum PIA03947.jpg =

PIA03947: Mars at Ls 230°: Acidalia/Mare Erythraeum

14 June 2005
This picture is a composite of Mars Global Surveyor (MGS) Mars Orbiter Camera (MOC) daily global images acquired at Ls 230° during a previous Mars year. This month, Mars looks similar, as Ls 230° occurs in mid-June 2005. The picture shows the Acidalia/Mare Erythraeum face of Mars. Over the course of the month, additional faces of Mars as it appears at this time of year are being posted for MOC Picture of the Day. Ls, solar longitude, is a measure of the time of year on Mars. Mars travels 360° around the Sun in 1 Mars year. The year begins at Ls 0°, the start of northern spring and southern autumn.

Season: Northern Autumn/Southern Spring



Voir l'image PIA03947: Mars at Ls 230°: Acidalia/Mare Erythraeum sur le site de la NASA.
| | PIA03947: Mars at Ls 230°: Acidalia/Mare Erythraeum