In June 1947, Kenneth Arnold saw something strange in the sky. What he saw sparked a national UFO craze-but it was far from ...

A polarizing Harvard astronomer has been appointed to lead a White House panel studying UFOs. Avi Loeb is leading a new ...

The Harvard astrophysicist has devoted years—and thousands of interviews—to the idea that mysterious objects streaking ...

In Paul Tremblay’s new A.I. dystopia, “Dead but Dreaming of Electric Sheep,” an experimental technology gives its heroine control over somebody else’s body. By Emily C. Hughes Emily C. Hughes is the ...

The issue of AI-written garbage on Amazon is one that is likely only in its infancy. Given Amazon’s recent $50 billion ...

A rare visitor from another star system prompted SETI to hunt for alien technology, but the mysterious object appears to be a ...

Depicting the misadventures of Kevin McCallister (Macaulay Culkin), this holiday classic was #1 at the box office for 12 ...

Landmark science fiction books like The Time Machine, 1984, and The Left Hand of Darkness have helped shape and define the ...

From galaxy-spanning empires in Foundation to the deserts of Dune, these science fiction novels have some of the most ...