Some believe the Betz mystery sphere, a steel ball that a Florida family found on their property in 1974, is a piece of alien ...

As per a new study, Dyson spheres around faint stars in the galaxy could offer new techno-signatures clues.

A metallic sphere that fell from the sky over Buga, a town in western Colombia, has sparked widespread curiosity, with speculations and claims surfacing of its alien origins. The object, which ...