The Cluster is a form of life organized on principles so different from anything on Earth that understanding it requires ...

The Concept of 'Disclosure Day' Proves to Be Its Undoing Few filmmakers know how to generate action and create tension as well as Spielberg, which is evident throughout the film's 145-minute runtime — ...

Scientists are raising concerns that we may be overlooking evidence of extraterrestrial life even when it is present. Hidden ...

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

What if consciousness isn’t limited to brains like ours? Philosophers Eric Schwitzgebel and Jeremy Pober argue that ...

Somewhere out there, a planet roughly the size of Earth may be orbiting a distant star in conditions that could support life.

The best way to find alien technosignatures is to look for ones that have long survived their creators, according to a new paper.

Beneath the icy silence of Antarctica's famous Dry Valleys lies a world so unusual that it often resembles another planet.

Harvard astrophysicist Avi Loeb argues 3I/ATLAS and other interstellar objects may hint at alien technology, drawing fame, ...

With a much-hyped but middling Spielberg offering, a better-than-expected rom-com and a stinker horror-comedy, it’s a truly mixed bag of movies this week.

A new survey of hundreds of astrobiologists reveals that, despite NASA's high-profile declarations about Mars and exoplanet K2-18b, most experts do not yet think alien life has probably been found.

"Project Hail Mary" really pushes the limit when it comes to non-humanoid aliens. But researchers posit that real aliens ...