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

A strange new UFO story emerging from Colombia is drawing attention online after reports claimed an elderly couple witnessed a glowing metallic sphere descend into a remote jungle before investigators ...

The Pentagon's latest batch of UFO files revealed even more disturbing encounters with strange orbs throughout the world.

Astronomers may be able to identify possible Dyson swarms by looking for unusually cold, clean infrared signals around ...