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

The '90s is when sci-fi started pushing computer generated VFX in a big way, but the best movies are the decade aren't just ...

The Webb telescope has detected a dark, atmosphere-less rocky exoplanet that could shed light on how Earth-like worlds die.

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

Pentagon UFO files revive claims made for years by Apollo 14 astronaut Edgar Mitchell of Lake Worth ...