A strange, tentacled object that went viral online was revealed to be a space-grown purple potato. Astronaut Don Pettit ...

The vice president jumps into a growing interest about aliens that has been an undercurrent in the second Trump administration ...

An image of a strange, tentacled object has been circulating online, with some comparing it to something out of a sci-fi ...

SETI might not have succeeded in finding alien life yet because space weather around other stars could be disrupting aliens' attempts to send radio messages out, according to a new study that tries to ...