At the heart of life is an information-rich molecule, DNA, bearing a language-based code that specifies the construction of ...

The universe may be filled with alien civilizations — but the laws of physics could make meeting them nearly impossible.

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

Harvard scientist Avi Loeb says humans are not at the cosmic top table and calls for full release of UFO data, arguing that ...

On Earth, plants reflect green light — but on Kepler-186f, they’d likely glow deep red. The reason lies in physics: cooler ...

Benjamin Tennyson has access to some of the fastest aliens in any superhero mythos. He is capable of traveling anywhere at ...

The Pentagon's release of files might help scientists shed light on unexplained phenomena and government secrets, experts ...

And when people are convinced that they know a secret, world-shaking truth, they are willing to wait a long time for ...

Andy Weir, author of The Martian and Project Hail Mary, thinks this sci-fi series inspired by Star Trek is even better than ...

If Project Hail Mary left you craving more space adventures, these 15 books deliver just that.

Evangelist Tony Merkel unveils the truth about the alleged secret meetings of pastors which aimed to discuss UFO and alien ...

The '90s was a time when the sci-fi genre really began to peak and thrive on television. Here are the sci-fi shows from the ...