After the famed Betty and Barney Hill encounter in 1961, alleged alien abductions were everywhere—and most of the tales ...

New SETI protocols outline how scientists should verify, share, and respond to potential evidence of alien intelligence in ...

As Steven Spielberg's alien conspiracy thriller "Disclosure Day" heads to theaters, Space.com talks to the astronomer who has ...

The moment of first contact with extraterrestrials is a staple of science fiction. It usually involves a frantic scientist ...