Two new papers delve into mysterious lights and objects that were observed in the sky years before the first satellite ...

Irish skies were illuminated by a mysterious bright object on Wednesday night, sparking widespread curiosity before experts ...

Researchers poured over historical photographs in search of "transients"—short-lived flashes of light of the night sky.

That’s exactly what researchers at the Vanishing and Appearing Sources during a Century of Observations project (VASCO) are ...

Data show that unidentified lights in archival astronomy images were 68% more likely to be imaged 24 hours after a nuclear ...

BANGOR, Maine (WABI) - Mainers reported seeing a strange swirling object in the sky Tuesday evening. It appears to be from ...

Harvard astrophysicist Avi Loeb proposes that interstellar object 3I/ATLAS could be made of antimatter—"the most efficient fuel"—while NASA scientists remain sceptical.

The flashes of light were taken during the Palomar Sky Survey, a project that mapped the northern sky between 1949 and 1958.

A mysterious object of unknown origin fell from the sky and crashed just outside of Nevada’s secretive Area 51 military base, ...

James Webb Space telescope spots 'big red dot' in the ancient universe: A ravenous supermassive black hole named 'BiRD' ...

STARGAZERS across the country have been left shocked after a UFO-like object was spotted flying over the country. Earlier ...