With over decades of films and convincing radio plays, aliens have captivated our imaginations and our worst fears. They’ve ...

Aliens that appear in alleged abduction encounters overwhelmingly undermine Christian belief while largely ignoring other ...

When it comes to the search for life elsewhere in the universe, methane and other chemical compounds are seen as signs of ...

Some of these approaches may show promise, but new research indicates much of today’s AI is even more easily duped by false ...

Are we alone in the universe? Consider mysterious "extraterrestrial" radio signals. Unexplained gases on other planets.

Project Hail Mary, Solaris, and The Hitchhiker's Guide to the Galaxy are all among the very best sci-fi books set in space.

"When TESS launched, no one expected it to ever be capable of finding this kind of planet." When you purchase through links ...

For your extraterrestrial viewing needs, Stacker ranked the top 30 alien movies, according to their IMDb user rating.

A Catholic nun made a startling assertion about UFOs, cautioning that purported alien encounters are in fact a menacing ...

A newly spotted interstellar visitor just got an unusually close listen from California scientists — in a search for signs of ...

Astronomers hunting alien signals say turbulent stellar plasma around distant worlds may be scrambling extraterrestrial transmissions before they ever reach Earth, according to a new study published ...