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

Explaining the passage of time has been a gnarly problem in physics basically forever, but physicist and computer scientist ...

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.

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

Uncanny X-Men #31 hits stores Wednesday with aliens invading Louisiana while the X-Men chaperone a dance during the ...

This consciousness begins in Israel and radiates outward. It demands sweat, blood, tears of sorrow and tears of joy. The arena of our mission is not Mars, but the broken places of Earth: Africa, Asia ...

John Sugar survives a brush with death, confronts the EZ4 gang, and faces a major twist in Sugar season 2, episode 3. Read our full recap.

In celebration of World UFO Day, I asked ChatGPT to give me a scenario where aliens finally make contact with us — and its ...

From the Greys to the Nordics, these aliens appear frequently across abduction stories and science fiction tales.

The first six months of 2026 have produced four stand-out sci-fi movies – and they all have one thing in common, says Bethan ...

A polarizing Harvard astronomer known for splashy theories about alien visits has been tapped by the White House to lead a ...