The Sombrero Galaxy (Messier 104) contains a supermassive black hole within an immense central bulge of stars. Around its ...

NASA has unveiled a striking view of the Cocoon Nebula, a star forming region that appears to drift through space like a cosmic comet. The image, featured by NASA’s Astronomy Picture of the Day (APOD) ...

Astronomers watched a neutron star's accretion disk vanish, only to reappear spinning in reverse.

Add Yahoo as a preferred source to see more of our stories on Google. AUSTIN (KXAN) — It may not be Halloween anymore, but scientists and astronomy experts are anticipating a spooky-sounding stellar ...

More than 500,000 stars blaze red, white, and blue in this image from NASA's Hubble Space Telescope, released in celebration of the United States' 250th anniversary. The image showcases Messier 3 (M3) ...

Add Yahoo as a preferred source to see more of our stories on Google. Astronomers have been waiting patiently for months for light from a distant explosion to reach Earth, and the wait might finally ...

A new Hubble survey of 29 massive stars has found unexpectedly weak stellar winds in extremely metal-poor stars, offering fresh clues about how early galaxies evolved.

Astronomers have discovered a companion star in an incredibly tight orbit around Betelgeuse, using the NASA-NSF-funded ‘Alopeke instrument on the Gemini North telescope. Betelgeuse, one of the most ...

A fleet of NASA missions has likely uncovered a collision between two ultradense stars in a tiny galaxy buried in a huge stream of gas. Astronomers have never seen this type of explosive event in an ...

The Nancy Grace Roman ​Space Telescope, a roughly $4 billion project, was carried aloft from NASA's Kennedy Space Center in Cape Canaveral, Florida, aboard a SpaceX Falcon Heavy ...