PIA01342: From Mars, With Love
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: 634 x 761 pixels (width x height)
Produced By: Malin Space Science Systems
Producer ID: MOC2-135A
MRPS95108
P50439
Addition Date: 1999-06-18
Primary Data Set: MGS EDRs
Full-Res TIFF: PIA01342.tif (397.4 kB)
Full-Res JPEG: PIA01342.jpg (64.71 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:

First, Mars seemed to be greeting Mars Global Surveyor (MGS) with a Happy Face. Now, it seems as if the planet is sending its love with the latest picture (above, left) from MGS's Mars Orbiter Camera (MOC).

This valentine from Mars (above, left) is actually a pit formed by collapse within a straight-walled trough known in geological terms as a graben. Graben are formed along fault lines by expansion of the bedrock terrain (see "Chain of Pits on Pavonis Mons" for more information). The graben in which the pit formed can be seen in the full MOC image, depicted on the right (above).

The heart-shaped pit is about 2.3 kilometers (1.4 miles) at its widest. The image was targeted by the MOC team in order to examine the relationship between a lava flow (margins indicated by white arrows, above right) and the graben and pits that disrupted and cut across the flow. The graben, pit, and lava flow are located on the east flank of the Alba Patera volcano in northern Tharsis. The MOC images are illuminated from the left.

For another heart shaped image from Mars click here.


Malin Space Science Systems and the California Institute of Technology built the MOC using spare hardware from the Mars Observer mission. MSSS operates the camera from its facilities in San Diego, CA. The Jet Propulsion Laboratory's Mars Surveyor Operations Project operates the Mars Global Surveyor spacecraft with its industrial partner, Lockheed Martin Astronautics, from facilities in Pasadena, CA and Denver, CO.
Image Credit:
NASA/JPL/MSSS

Image Addition Date:
1999-06-18