Experts stress need for transparency while aiming to prevent premature announcements and protect scientists ...

Scientists suggest that advanced aliens might not have physical bodies, challenging traditional views of extraterrestrial ...

A set of protocols telling scientists what to do – and what not to do – if they ever detect evidence of intelligent life ...

Astronomer Avi Loeb gives his thoughts on the prospect of finding signs of intelligent life beyond our Solar System.

The “Wow!” signal is one of our best pieces of evidence for aliens, but researchers are building a compelling case for a more ...

A polarizing Harvard astronomer known for splashy theories about alien visits has been tapped by the White House to lead a ...

New research suggests that alien radio signals may be transformed by plasma from their home stars — and scientists on Earth ...

Alien experts claim powerful extraterrestrial life exists in the universe, which is beyond the control of any government — and could wipe out life on earth. Following Tennessee Rep. Tim Burchett’s ...

Christian apologist Frank Turek says the discovery of aliens would not undermine Christianity, arguing any extraterrestrial life would still be part of God's creation.

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

The moment of first contact with extraterrestrials is a staple of science fiction. It usually involves a frantic scientist having a Eureka moment, realising in a single dramatic instant that Earth is ...