Harvard astrophysicist Avi Loeb will head the UAP Science Advisory Council established by the White House, the Pentagon, the ...

"All these discoveries from pioneering missions like Voyager and New Horizons teach us how little we know about what lies ...

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

From "Independence Day" to "Invasion of the Body Snatchers", movies and TV shows are packed with advice for anyone aspiring ...

Astrobiologists think extraterrestrial civilisations grow so much that they hit crisis points, missing the chance to set out ...

Steven Spielberg is in his aliens exist era — but in truth, he’s been there since at least 1977. That’s when the director said NASA sent him a 20-page letter objecting to the release of Close ...

However, despite the theories, a fresh radio search has turned up no sign that the object, now named 3I/ATLAS, is emitting anything artificial, despite months of claims that the interstellar body ...

There's never a convenient time for an alien invasion, but in Steven Spielberg's new "Disclosure Day," the timing couldn't be worse. In the director's latest science fiction epic, global tensions are ...

Science fiction stories about “alien” invaders are often political allegories for anxieties around immigration. Now, a government website depicts non-citizens as extraterrestrials.