In a new paper, researchers examine the possibility of other consciousnesses that take on forms far beyond our imagination.

There’s no data to suggest that aliens exist. However, if we believed they existed and came to Earth, our planet would offer ...

Maymo the Dog's owner falls under alien mind control and Maymo has to figure out what on earth is going on.

Scientists can't fully agree on what GJ504b actually is. It may be a massive planet or a brown dwarf, a mysterious class of ...

For the first time in nearly 10 years, Ridley Scott fans will venture to theaters to see a sci-fi movie from the Alien and Blade Runner director, who has been steering more towards historical epics ...

A rare visitor from another star system prompted SETI to hunt for alien technology, but the mysterious object appears to be a ...

Researchers propose turning a future NASA moon base into a quarantine station that would screen space samples before they ever reach Earth.

God and aliens are having a moment. But what do Christianity and other faiths really teach about ETs?

As much as Steven Spielberg likes aliens, he seems to prefer holding them at arm’s length. The creatures in Close Encounters ...

When Supergirl begins, 23-year-old Kara Zor-El ( Milly Alcock) is celebrating her birthday. Well, that’s not entirely ...

"This is a detective story that can be resolved with better data," Harvard astrophysicist Avi Loeb told Newsweek.