There are millions of galaxies in the universe, and while astronomers have cataloged many, some remain relatively unknown to ...

Scientists are not completely sure of the origin of the flares from the blackhole Sagittarius A*, which lies at the core of ...

Hubble's study reveals Andromeda experienced major galactic collisions, unlike Milky Way. Its satellite galaxies show unusual ...

NASA's flagship space telescope captured flares from the disk of superheated material around the black hole, revealing the ...

Arizona's dark skies are a haven for astronomers and photographers. Some communities are fighting to keep them that way.

Scientists observed constant flares from the Milky Way's black hole, revealing unpredictable and intense activity.

The center of our Milky Way galaxy is hidden from the prying eyes of optical telescopes by clouds of obscuring dust and gas.

Located 2.5 million light-years away, the majestic Andromeda galaxy appears to the naked eye as a faint, spindle-shaped object roughly the angular size of the full moon. What backyard observers don't ...

Scientists have used the wobble of the Milky Way and what are known as "cosmic lighthouses" to shine a light on the mystery ...

Am astrophotographer has now unveiled the most breathtaking photo of the Andromeda galaxy we've ever seen, and he took it ...

"Giving back is a core part of our company culture and our 200 employees take great pride in helping our community." ...