Can you teach an old Mars rover new tricks? NASA says the answer is a resounding “yes.” Following its landing on Mars 13 ...

After surviving against all expectations, NASA’s tiny Mars helicopter completed 1004 days before disappearing into the ...

On Aug. 4, 2007, NASA launched its Phoenix Mars Lander on a mission to touch down on Mars. The robotic spacecraft was ...

Mars once had rivers, lakes, and possibly vast oceans—conditions far different from the dry, barren planet we know today.

Mars, Europa and Enceladus are the three most promising locations in the solar system to search for life living off cosmic rays.

Thirteen years after Curiosity landed on Mars, engineers are finding ways to make the NASA rover even more productive. The ...