Stellar winds blowing away from a nearby binary star probably form the gas clouds.

WASHINGTON (AP) — The world got a look Thursday at the first wild but fuzzy image of the supermassive black hole at the center of our own Milky Way galaxy. Astronomers believe nearly all galaxies, ...

Supermassive black holes lurk at the centers of massive galaxies, including our own Milky Way. Puzzlingly, supermassive black ...

Researchers are finding out more about a supermassive black hole at the center of the Milky Way galaxy, discovering that it has been leaking gases for several thousand years and is not the sleeping ...

Astronomers already knew that the Milky Way hosts a central black hole, weighing some four million suns. From Earth, this black hole is a dense, tiny thing in the constellation Sagittarius, only as ...

Astronomers have discovered massive, previously unseen filamentary structures near the Milky Way’s central black hole, Sagittarius A*, using X-ray and radio observations. The horizontal filaments, ...

The idea of black holes was first proposed in 1916, but at the time, physicists didn't think they actually existed. Today, we ...

For decades, scientists have theorized that the Milky Way Galaxy’s supermassive black hole, known as Sagittarius A* (Sgr A*), is the central anchor point for the galactic disk and its surrounding ...