Large galaxies, like the Milky Way, attract smaller galaxies. Our solar system's cosmic neighborhood spans 100,000 ...

Researchers have made a groundbreaking discovery of a neutron star in the Milky Way that rotates at an astonishing 716 times ...

The Sagittarius A* supermassive black hole at the core of the Milky Galaxy may be "warping the spacetime surrounding it into a shape that can look like a football," according to the Chandra X-ray ...

Pismis 24 is a small open star cluster located in the core of the NGC 6357 emission nebula, which is about 8,000 light-years ...

At the heart of our Milky Way galaxy lurks a supermassive black hole about four million times the mass of the sun, called ...

Primordial black holes may be exploding throughout the universe. If we can catch them in the act, it could pave the way to ...

New Hubble Space Telescope imagery of the Saturn show it's 'ring spokes' in orbit around the gas giant planet. Credit: ...

That's equivalent to lining up 140 Milky Way galaxies back to ... starve their host galaxies of the fuel they need to form new ... NASA's Webb Peers Into the Extreme Outer Galaxy Sep. 12 ...

NASA's Hubble Space Telescope has provided us with some of the most awe-inspiring images of the universe, giving humanity a ...

The new observations involve a supermassive black hole that existed when the cosmos was about 11% its current age.

Stargazing can be as unpredictable as aurora-chasing, but once you’re settled under a dark night’s sky with a vast canopy of ...

A father-daughter duo cracked an 'alien code' sent by the ESA's ExoMars Trace Gas Orbiter after a year of work.