The first sign of life beyond E a rth may not look like a flying saucer, a radio message, or a strange creature stepping out of the shadows. It may be much quieter than that. Scientists say it could ...

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

Steven Spielberg returned to the sci-fi genre with this year's Disclosure Day. Now, the alien flick is making its way to the ...

On the surface, the Supreme Court's June 30 opinion upholding state laws barring transgender girls from women's and girl's sports teams looks like a victory for women's rights.

The Trump administration has finalized an immigration rule that is expected to imperil the status of many international ...

The ideal beach bag should consist of a towel, sunscreen — and a great book.From a wedding gone wrong to a trip through ...

Tennessee candidates are smashing fortune cookies to stoke fear while ignoring pressing issues like education and taxes.

For decades, humanity has searched the universe for signs of alien life — but some scientists warn that finding it may come with terrifying consequences. This video explores NASA’s Voyager missions, ...

No one said so directly at the time, but it was designed to show just how hypocritical these limousine liberals in ...

Hateful emails and phone calls hit a Minnesota school serving Somali families after President Donald Trump shared a video of ...

Project Hail Mary, Solaris, and The Hitchhiker's Guide to the Galaxy are all among the very best sci-fi books set in space.

Michael Guillén, PhD, taught physics at Harvard and, for fourteen years, was the Emmy-winning Science Editor at ABC News. His ...