Until the U.S. government has data or samples of alien material that can be shared, the story of extraterrestrial visitors is ...

The Pentagon on Friday began releasing “never-before-seen” files relating to unidentified anomalous phenomena — previously ...

Aliens or no aliens, life's most important questions are best answered securely ...

Humanity often ponders the nature of alien life, but rarely considers the inverse: what would extraterrestrials think of us? For theoretical physicist Avi Loeb, the answer is bleak. "If I were looking ...