A mysterious object speeding across the universe might look like a UFO, but the real story is even more fascinating.

We're still in the definition phase of the Habitable Worlds Observatory (HWO), but it seems like every week a new research ...

Although the natural origin of the interstellar comet 3I/ATLAS is generally accepted, the SETI Institute team nevertheless ...

The object, called 3I/ATLAS, is only the third interstellar visitor ever detected passing through our Solar System.

US government aware of several kinds of alien life, whistleblower claims - Government whistleblower David Grusch previously ...

Steven Spielberg’s sci-fi adventure-mystery about the possibility of aliens on Earth stars Emily Blunt, Josh O’Connor and ...

Neil deGrasse Tyson urges the US government to provide concrete evidence of extraterrestrial life, arguing that popular ...

For generations, the search for life beyond Earth has focused on avoiding one of science’s biggest mistakes: claiming a ...

Scientists are listening in on sperm whale conversations and studying Earth's strangest microbes to prepare humanity for first contact with extraterrestrial life.

Steven Spielberg has settled a long-standing debate about E.T.'s skin. The beloved alien was moist, not slimy, according to the director. This distinction matters for intergalactic travel and pop ...