EU antitrust regulators opened on Wednesday a full-scale investigation into candy maker Mars' $36 billion takeover of ...

A ‘space mission’ simulating Mars, but taking place near the Alqueva reservoir in the heart of Portugal's Alentejo region, includes ‘astronauts’ who ...

NASA's Perseverance Mars rover ground down a portion of a rock surface, blew away the resulting debris, and then went to work ...

Much like the American frontier, whoever can reach the land first can plant their flag—and define what houses on the moon ...

Rocket Lab will launch a pair of European navigation technology demonstration satellites, as Europe again is forced to look ...

The Mars Express orbiter launched to the Red Planet. Twenty years later, ESA has delivered a high resolution color image of ...

The new images by Curiosity show "dramatic evidence" of ancient groundwater in crisscrossing low ridges, NASA said.