A look into the Serapeum in Egypt - dozens of gigantic granite coffins with no clear purpose.

Using emerging radio techniques refined during and after the Second World War, the astronomers detected a powerful radio ...

Steven Spielberg once again made a movie that focuses on aliens coming to Earth, so it's probably worth watching some other great alien invasion films.

Thousands of people have reported UFOs or alien encounters in Northern California. That number could soon go up.

With the release of Disclosure Day, Steven Spielberg’s new film about aliens, a question as old as science fiction itself resurfaces: if aliens were to arrive on Earth, would they come to conquer us, ...

Humanity's ideas about alien existence often say more about us than the little green men we envision. Our conception of life beyond Earth reflects our collective hopes and fears about technology and ...

The big-idea explorers at Aperture dive into the terrifying concept of the Great Filter to explain the chilling reality of ...

There’s no data to suggest that aliens exist. However, if we believed they existed and came to Earth, our planet would offer them a somewhat risky buffet. There is liquid water, as well as salts, ...

NASA's new alien-hunting telescope, the Habitable Worlds Observatory (HWO), will be serviceable out in space (and it will ...

Station Eleven and Tales from the Loop are some of the sci-fi shows that prove you don't need more than 10 episodes to tell a ...

Harvard astrophysicist Avi Loeb has floated the provocative idea that humans might themselves be alien‑made 'autonomous probes,' built through advanced synthetic biology rather than evolving entirely ...