The price tag doesn't include the cost of the science mission the new spacecraft would ferry to the Red Planet.

Without digging or drilling, Perseverance rover turned up a rich trace of complex carbon on the bare face of a Martian rock.

NASA's Viking 1 mission blazed a crucial trail with its Mars landing on July 20, 1976. Now, half a century later, that trail ...

NASA MAVEN (Mars Atmosphere and Volatile Evolution) mission scientists have uncovered a key puzzle piece in understanding certain types of auroras on Mars, finding that they form in a similar way to ...

Scientists think ancient Mars was quite different than it is today. While we might know it now as a barred, reddish wasteland ...

NASA's asteroid-hunting Psyche spacecraft recently needed a little gravitational assist from Mars to keep speeding towards ...