Though this hunt came up empty, the fact that 3I/ATLAS is only the third known object found in the solar system after ...

The Black Knight story didn’t begin as a claim of alien technology. It began as an object that didn’t fit existing categories ...

It's been named Cloud-9, and it's a mysterious object about 14.3 million light-years away, near the spiral galaxy M94, which ...

For now, the alien spacecraft theory remains unproven. Advocates insist that more studies and evidence are needed before they ...

The observations were carried out by the Breakthrough Listen program as the object neared its closest approach to Earth on ...

NASA has selected advanced technologies to power a future space telescope designed to image Earth-like planets and search ...

The director of "Primate" believes his movie stands out because the things that make it scary could conceivably happen in ...

An exosyzygy – an alignment of three celestial objects around another star – is predicted to happen later this year, but it ...