From Darth Vader to Agent Smith, Thanos to the Xenomorph, these sci-fi villains are why we love the bad guys. Here are the ...

The group leading the charge in the search for extraterrestrial life has given the all clear: An interstellar comet looks to ...

Fictional and nonfictional takes on extraterrestrial life. Steven Rowley’s new novel Take Me With You is about a man whose ...

T he claim that interstellar comet 3I/ATLAS was an alien probe was always ridiculous. It was an exceptional comet for sure, ...