Volunteer astronomers sifting through infrared images from a retired NASA telescope have spotted a faint object racing ...

Add Yahoo as a preferred source to see more of our stories on Google. When you buy through links on our articles, Future and its syndication partners may earn a commission. The Vienna team stitched ...

A former NASA developer has analyzed 1950 photographic plates showing nine unexplained objects in Earth's orbit, years before the first satellite launch, sparking alien technology theories ...

Add Yahoo as a preferred source to see more of our stories on Google. A man walking his dog in the Malvern Hills captured a mysterious fast-moving object on video last Saturday (August 2). Andrew ...

When an object in space appears to be racing at nineteen times the speed of sound, it instantly jumps from routine data point to global headline. The claim that NASA tracked such a hyperfast visitor ...