Astronomers have long thought that the Milky Way is headed for an inevitable crash with its neighbor, Andromeda. But a new ...

“For example, Chandra’s X-rays reveal the high-energy radiation around the supermassive black hole at the center of M31 as ...

The barred spiral galaxy NGC 6872. NASA/CXC/SAO "For a quarter century, Chandra has made discovery ... The 25 images released by NASA show a stunning swirl of red, blue and purple.

The Andromeda galaxy, also known as Messier 31 (M31), is the closest spiral galaxy to the Milky Way at a distance of about ...

NASA is celebrating the 25th anniversary of its Chandra X-ray Observatory launch by sharing never-before-seen photos of the largest known spiral galaxy in the universe. The Chandra X-ray ...

NASA has released new images of the Andromeda galaxy, "the most important nearby stellar island." Hotspots ranked Start the day smarter ☀️ Funniest cap messages Get the USA TODAY app ...

NASA's scientists have been baffled by the discovery of a mysterious object in the ... The hidden object lurks within the galaxy Centaurus A, an irregular swirl of gas and dust approximately 12 ...

Cygnus X-1, a monstrous black hole, lurks 6,000 light-years away, ready to devour anything that ventures too close. ((NASA/JPL-Caltech / NASA)) The agency released the "Galaxy of Horrors," an ...

Astronomers in Canada used the James Webb Space Telescope — and a third time-and-space-bending galaxy cluster — to capture an image of two galaxies millions of lightyears away. NASA said the ...

A brand new image snapped by NASA's James Webb Space Telescope (JWST) reveals the intricate details of the core of the distant "Sombrero Galaxy.". This galaxy, officially known as Messier 104 ...

NASA is celebrating the 25th anniversary of its Chandra X-ray Observatory launch by sharing never-before-seen photos of the largest known spiral galaxy in the universe. The Chandra X-ray ...