PIA08755: 9 Years at Mars!
This image from NASA's Mars Global Surveyor shows dark lava flows that have embayed -- flowed up against and into -- higher, more rugged terrain in the Cyclopia/Aethiopis region of Mars (southwest of Cerberus).
 Target Name:  Mars
 Is a satellite of:  Sol (our sun)
 Mission:  Mars Global Surveyor (MGS) 
 Spacecraft:  Mars Global Surveyor Orbiter
 Instrument:  Mars Orbiter Camera (MOC) 
 Product Size:  836 x 1458 pixels (w x h) 
 Produced By:  Malin Space Science Systems 
 Producer ID:  MOC2-1583  
 Full-Res TIFF:  PIA08755.tif (1.22 MB)
 Full-Res JPEG:  PIA08755.jpg (123.2 kB)  

Click on the image above to download a moderately sized image in JPEG format (possibly reduced in size from original)

Original Caption Released with Image:

12 September 2006
Mars Global Surveyor (MGS) has now been orbiting Mars for 9 years! It was the evening of 11 September 1997, Pacific Daylight time, but it was early in the morning on 12 September 1997, Greenwich Mean Time, when MGS fired its engines to slow down and drop into an elliptical orbit around Mars. The Mars Orbiter Camera (MOC) began acquiring its first images just a few days later.

Today, the MGS MOC remains extremely healthy and ready to begin its 10th year of operations. The dramatic MOC narrow angle camera image presented here was acquired in June 2006. It shows a crater that has been encroached by a field of dark, windblown sand dunes in the Syrtis Major volcanic region of Mars. The area downwind of the crater (to the left/lower left) is free of dunes because the raised rim of the crater prevented winds from causing sand to be deposited in the crater's lee.

Location near: 7.3°N, 292.4°W
Image width: ~3 km (~1.9 mi)
Illumination from: upper left
Season: Northern Spring

Image Credit:
NASA/JPL/Malin Space Science Systems

Image Addition Date:
2006-09-12