When the Viking 1 lander send down twin landers to study Mars in 1976, the results returned a negative result for the ...

Curiosity Rover uncovers Mars' sulfur stones and spiderweb-like formations, deepening our understanding of its geological ...

After a year of exploring a Martian valley, NASA's Curiosity rover is driving to a new location to explore an unusual ...

The Viking landers of the 1970s may have come close to finding life on Mars but could have unintentionally destroyed it. A ...

NASA scientists are hoping to understand the history of where they found the rocks — and for evidence of ancient microbial ...

NASA’s Curiosity rover is ready to move out of the valley of Gediz Vallis and travel slow and steady for a month to a ...

SpaceX’s latest test flight of its Starship vehicle on Tuesday got off to a sobering start, as the company was unable to ...

The launch is scheduled during a 30 minute window starting at 17:00 EST (22:00 GMT), weather permitting. And President-elect ...

SpaceX on Tuesday launched another Starship rocket, but passed up catching the booster with giant mechanical arms.

Elon Musk's SpaceX has launched a flight test of its Starship rocket, as NASA pins its hopes of returning to the moon and ...

SpaceX launched its Starship megarocket Tuesday, attended by President-elect Donald Trump and allies. The Super Heavy booster ...