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Search for keywords (mars global surveyor) returned 42 results.
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Martians carved "the Face"
New technology has revealed many great discoveries on the planets of our solar system. The subject of this myth, however, isn't one of them.
By Michael E. Bakich, Senior Editor
Published: 11/12/2009
Mars spacecraft teams on alert for dust storm season
When orbital observations indicate a dust-raising storm is approaching a rover, the rover team can take steps to conserve energy.
By Provided by JPL, Pasadena, California
Published: 04/16/2009
Martian craters suggest deposit and flow of water and/or ice
Scientists study crater degradation in potentially ice-rich environments to understand the geology of craters and their surroundings.
By Provided by Planetary Science Institute, Tucson
Published: 02/06/2009
Gamma-ray evidence suggests ancient Mars had oceans
Using Odyssey's Gamma Ray Spectrometer, scientists are discovering a liquid past on the Red Planet.
By Provided by the University of Arizona
Published: 11/17/2008
Smaller and more recent features on Mars can now be dated
Crater counting is used to determine age of large surface elements, and scientists are now finding it is useful in aging smaller features as well.
By Provided by PSI, Tucson, Arizona
Published: 10/14/2008
Massive asteroid impact on Mars
New computer simulations support evidence of an impact.
By Provided by UCSC
Published: 06/25/2008
New image of Phobos
HiRISE captured one of Mars' moons on March 23.
By Provided by the University of Arizona, Tuscon
Published: 04/10/2008
Investigating the Red Planet's volcanic past
Images from European Space Agency's Mars Express have provided new insight into volcanic activity on the Red Planet.
By Provided by the ESA
Published: 03/17/2008
Water not flowing on Mars
Liquid water has not been found on the Martian surface within the last decade after all, according to new research.
By Provided by the University of Arizona, Tuscon
Published: 02/29/2008
Do any two photos taken of the same location on Mars at two different times show surface changes?
By Bob Fandrich, Palm Bay, Florida
Published: 02/01/2008
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