Scientists say the findings of the new study may make future searches for extraterrestrial intelligence faster and more ...

Forget Hollywood: aliens should look as different to us as we do to bananas, saysdeGrasse Tyson ...

Hollywood makes initiating alien contact seem much easier than it has proven to be. In E.T. the Extraterrestrial, E.T. got ...

The Pentagon has released its fourth batch of declassified UFO files, with 40 records from Nasa, the CIA, the FBI and the ...

From Alien to Jurassic Park, these iconic sci-fi movies are the very definition of cinematic perfection, remaining ...

Get the latest federal technology news delivered to your inbox. You might think this column is about UFOs and the Pentagon's ...

Discover the starting UFO claim by a former NASA employee, shedding light on alleged extraterrestrial encounters and government secrets.

Known as one of the more outspoken UFO whistleblowers, Luis Elizondo took an interesting turn this week, claiming that ...

For almost 60 years, a global ban on nuclear weapons in space has held up. But the growing number of satellites and ...

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

With new technologies come new opportunities. And that is especially true in astronomy—with every new advanced telescope, we ...