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

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 ...

Firefly Aerospace’s successful moon lander has yielded a trove of data that scientists will pore over for years.

Donaldjohanson, a main belt asteroid, could be a relic of a cosmic collision that took place 150 million years ago.