Nuclear spaceship is now on NASA’s actual roadmap with a launch target before the end of the decade. The agency recently ...

The Mars Moons eXploration spacecraft will fire its thrusters to maneuver into orbit around Mars (depicted in this digital ...

A crater on Mars has a bright patch of ice. It's the second time in over a decade that the crater and ice has been observed ...

Study of extreme environments on Earth, along with exploration of the lifeless surface of the moon, can help us understand ...

The Curiosity rover snapped a series of peculiar polygons that look suspiciously like giant fossilized reptile scales.