The explosion of a star, called a supernova, is an immensely violent event. It usually involves a star more than eight times ...

Pictures of a distant supernova remnant show two concentric rings, providing clear evidence that exploding white dwarf stars ...

This month’s guide includes ice cream recommendations, Japanese eats, vegetarian-friendly sandwiches, Indian food and more.

Astronomers have spotted another never-before-seen "nova" blaze to life in the night sky. This may be the first time that ...

Astronomers on Wednesday confirmed the discovery of an interstellar object racing through our Solar System – only the third ...

Chile's ALMA observatory, which houses some of the world's most powerful telescopes, has captured its most detailed images to ...

Astronomers have discovered over 100 new alien worlds so far this year — some many light-years away from Earth — that ...

Astronomers on Wednesday confirmed the discovery of an interstellar object racing through our Solar System -- only the third ...

L3Harris in Rochester played a pivotal role in building the Vera C. Rubin Observatory’s massive secondary mirror.

For the first time, astronomers have obtained visual evidence that a star met its end by detonating twice. By studying the centuries-old remains of supernova SNR 0509-67.5 with the European Southern ...

And astronomers have a brand-new, superpowerful eye with which to see the changing cosmos: the Vera C. Rubin Observatory in ...

The interstellar object has been named 3I/Atlas by the International Astronomical Union’s Minor Planet Center.