A neutrino detector submerged in the Mediterranean Sea has sniffed out the most energetic ghost particle yet, scientists reported Wednesday. The newly detected neutrino is around ...

Possibly one of the best-known constellations in the northern sky, Ursa Major—or the Great Bear—contains an asterism of seven ...

"These two supernova remnants are helping us to better understand the dynamics of our home galaxy’s neighborhood," ...

Aspiring viewers of the Northern Lights are encouraged to go as far north as possible, away from light pollution, and face ...

CAPE CANAVERAL, Fla. (AP) - Europe’s Euclid space telescope has detected a rare halo of bright light around a nearby galaxy, ...

As night falls on the Atacama desert in northern Chile four giant telescopes turn their gaze towards the star-strewn heavens.

A dazzling display of the Milky Way at Cuckmere Haven and a hauntingly beautiful shot of the legendary Chanctonbury Ring are among the winners of a South Downs competition.

Hubble’s high-resolution imagery allowed researchers to hone in on more of the Bullseye galaxy’s rings — and helped confirm ...

I’m continuing my cold-weather adventure in the Canadian sub-arctic on the shores of Hudson Bay. Day three and the images I’m capturing of polar bears have been mind-blowing. On two different ...

Elected officials in Breckenridge and Frisco are answering a call from a group of passionate locals who have been pushing for ...

A small blue dwarf galaxy passed through the massive Bullseye galaxy. This impact created nine rings of new stars.