As the peerless "Aliens" turns 40, here are 26 reasons it's still the greatest sci-fi action movie of all time.

From The Martian to The Hunger Games, Project Hail Mary to Station Eleven, these sci-fi books have shaped the genre over the ...

Brazilian witnesses from January 1996 claimed at least one extraterrestrial survived the crash of a cigar-shaped craft.

Harvard professor Avi Loeb believes his research, which propelled him to the White House, could usher in a ‘new messianic era ...

The alleged crash of a cigar-shaped UFO in Brazil in 1996 is considered that country’s Roswell, New Mexico, moment — with ...

To Avi Loeb, who leads a panel of scientists advising the White House on UAP, it’s obvious the anomalies outside Columbia’s ...

New Pentagon files reveal a massive two-tiered UFO seen near a Texas nuclear weapons facility, described by a veteran aviator ...

Why do we tend to assume that UFOs are crafts carrying alien beings rather than alien beings themselves? How the UFO ...