The video ranks the wildest alien megastructure ideas, from famous Dyson spheres to black-hole planets, ring worlds, star-moving engines, and planet-wide cities. Some concepts fall apart because a ...

A Christian member of Congress claimed during an interview last week that there are clandestine forces of good actors ...

For fans of mid-century modern decor, picking up one of these often whacky, occasionally sublime fixtures in a thrift store ...

The discovery bemused residents of a small town in northeastern Australia. The objects appear to be junk from a space launch, ...

Discover the latest in beauty gadgets and makeup tips that cater to both girls and guys. Unleash your creativity with ...

Author Arthur C. Clarke, whose science fiction and non-fiction works ranged from the script for "2001: A Space Odyssey" to an early proposal for communications satellites, has died at age 90, ...