Space exploration was a major theme of a state House hearing on Tuesday, even as the budget deadline looms over lawmakers.

A polarizing Harvard astronomer has been appointed to lead a White House panel studying UFOs. Avi Loeb is leading a new ...

Trump's Office of Refugee Resettlement wants to assess unaccompanied minors for "dangerousness" and intensify vetting for ...

A new Mississippi law authorizes the state's top law enforcement agency to compile a list of immigrants illegally living in ...

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

An astrophysicist who searches for life in the Universe unpacks Steven Spielberg's UFO blockbuster Disclosure Day ...

Maj. Gen. William Neil McCasland vanished from a hiking trail in Albuquerque on February 27, which experts say could be a ...

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

Top AI researchers Jonas Adler and Alexander Pritzel are leaving Google for Anthropic, following departures from top ...

Two leading artificial intelligence researchers at Alphabet Inc.’s Google are planning to leave for rival Anthropic PBC, ...

In the Star Trek franchise, the first human being to ever meet a Klingon on the timeline isn't an astronaut or an adventurer, ...

SETI scientists searched the interstellar object 3I/ATLAS for radio signals that could indicate extraterrestrial technology ...