Dyson sphere stability — once considered an impossible physics problem — may be within reach. A peer-reviewed paper in ...

One of the most compelling science fiction series of the last decade is actually a non-fiction documentary hosted by James ...

Steven Spielberg spoke about his inspiration behind making Disclosure Day.

NASA administrator Jared Isaacman says declassified UAP files show real unexplained phenomena but no alien bodies or crashed ...

Scientists are listening in on sperm whale conversations and studying Earth's strangest microbes to prepare humanity for ...

The universe is vast and teeming with stars – but if intelligent life exists, it may not be able to visit Earth.

We've been looking at nature the wrong way, argues Rowan Hooper. If we stop focusing on the individual, we get a whole new ...

Some folks think the only sci-fi on TV in the '80s was "Star Trek: TNG" and the declining years of the original "Doctor Who" ...

Known as Dalhousiella yabukii, the worm resides inside a glass sea sponge—a simple marine animal that forms a glass-like skeleton—in the cold, dark waters off the coast of Japan. And it’s just one of ...

Movies like Alien and Children of Men excel at blending the heady thoughtfulness of sci-fi with the exhilarating, non-stop ...

Leading blockbuster sci-fi franchises and helping to define the genre as we know it, these are the greatest sci-fi actors of ...