Sounding rockets launched from the Poker Flat Research Range north of Fairbanks, Alaska, lit up the night sky for miles ...

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

"It was so stunning to not just see the auroras, but the detail and clarity of the signature really shocked me." ...

A strange swirl in the sky seen over much of Britain and Europe this week wasn’t the result of alien activity but rather a ...