In these science fiction books, extraterrestrial beings are sympathetic, horrifying and everything in between.

Baba Vanga reportedly believed that humanity's first contact with alien intelligence would take place in November 2026. The ...

Star Trek is packed with all sorts of alien, both on the Enterprise and throughout the final frontier, and these are the ...

For decades, humanity has searched the cosmos for signs of alien life—but the real twist is that we may not wait to be found. Scientists have already begun considering how to send messages into deep ...

If you're seeking the best UFO documentaries, we have done a deep-dive into aliens, UAP craft, whistleblowers and psy to dig ...

What would alien life from another planet be like? But we rarely ask the opposite: What would they think of us? It’s a ...

Artemis II has broken the 55-year human distance record and gone dark behind the Moon - after astronauts described the far ...

Stacker compiled a list of the best space movies of all time, from "WALL-E" to "Star Wars," as determined by the Stacker score.