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

The 2026 Pentagon UFO file release reveals decades of military encounters with mysterious silver spheres. Here's what the ...

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 ...

A recent congressional hearing featured leaked military video of a sphere-like object being struck by a Hellfire missile. Experts are divided, with some calling it astonishing while others say there ...

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