Our galaxy will make for a particularly splendid sight on the dark nights surrounding the new moon phase on July 24.

At the core of the galaxy, about 26,000 light-years away in space, is Sagittarius A*, a supermassive black hole about 4 ...

See the SpaceX Dragon spacecraft and the Milky Way galaxy in this time-lapse view from the International Space Station.

An international team of scientists have provided an unprecedented tally of elemental sulfur spread between the stars using ...

The Solar System, home to Earth and countless other fascinating planets and moons, exists within the Milky Way galaxy. But ...

"One day soon we may be able to see these 'missing' galaxies, which would be hugely exciting and could tell us more about how ...

There could be many more satellite galaxies orbiting the Milky Way than previously thought or observed, according to ...

Researchers may have found our galaxy's missing companions, further bolstering science's most widely accepted cosmological ...

New supercomputer simulations suggest the Milky Way could be surrounded by dozens more faint, undetected satellite ...

The Fermi bubbles were discovered in 2010 by NASA’s Fermi Gamma-ray Space Telescope. The two orbs form an hourglass structure ...

Every year, thousands of people visit Summit County to experience all the beauty that the Colorado Rocky Mountains have to ...

Scientists predict up to 100 invisible galaxies may orbit the Milky Way, hiding just beyond our current detection limits.