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

Find out what's up in your night sky during November 2025 and how to see it in this Space.com stargazing guide.

A new study analyzing historical photographs taken by the Palomar Observatory between 1949 and 1957 has detected several ...

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

Astronomers say 3I/Atlas will be visible in parts of the US sky for a short time, giving viewers a unique look at a comet from beyond our solar system.

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

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

A "strange light" has been spotted in the sky across Ireland this evening. Alan O'Reilly of Carlow Weather began receiving ...

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

On October 27, 2025, in Moscow, Russia, a video captured an unusual phenomenon in the early morning sky, a bright green ...

The interstellar comet 3I/ATLAS is barreling toward its closest point to the sun as perihelion looms on Oct. 29. How ...

A United Airlines flight diverted to Salt Lake City after an object struck the plane's windshield at 36,000 feet, causing it ...