NASA's Perseverance rover has encountered another rock on Mars that has left scientists puzzled.

As the great detective said, "When you have eliminated the impossible, whatever remains, however improbable, must be the ...

A giant whirlpool of light, known as a "SpaceX spiral," was recently spotted swirling across the night sky over Europe as a ...

Score updates, analysis and insight from Rocket Arena in Cleveland as the Crimson Tide and Gaels fight for a spot in the ...