NASA's Perseverance rover is digging deeper into Mars' geologic past as it begins grinding into rock surfaces to expose ...

NASA was to supply some critical technologies for the mission, which Europe may not be able to readily replace.

Blue Origin has been mum about the payload that will fly on this rocket, but multiple people have told Ars that the current ...

NASA’s Mars Orbiter is rolling 120° to help see beneath the surface - and it’s revealing clearer signs of ice, rock, and ...

One summer night in 1877, American astronomer Asaph Hall was looking through his telescope in Washington, D.C. Mars was at ...

The Mars rover found geological formations in Gale Crater showing how water percolated beneath the surface, and ...

After nearly 20 years of operations, NASA's Mars Reconnaissance Orbiter (MRO) is on a roll, performing a new maneuver to ...

Candy maker Mars' takeover of Pringles maker Kellanova was cleared by U.S. antitrust regulators on Wednesday, but their EU ...

European Commission officials set an Oct. 31 deadline to make a decision on the probe.