The price tag doesn't include the cost of the science mission the new spacecraft would ferry to the Red Planet.
FIfty years after the Viking missions landed on Mars, Lockheed Martin is planning for the next steps to the Red Planet ...
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NASA's big Mars discovery: are we alone?
NASA has discovered strong evidence for ancient life on Mars. In this video, Kobi Brown visits the team at NASA JPL to ...
NASA's Viking 1 mission blazed a crucial trail with its Mars landing on July 20, 1976. Now, half a century later, that trail ...
Mars may react differently when trouble arrives from two directions at once. A solar particle storm and a planet-wide dust ...
Scientists think ancient Mars was quite different than it is today. While we might know it now as a barred, reddish wasteland ...
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