Need a reminder of what's up in the farthest frontier of 'Star Trek' before 'Starfleet Academy'? Class is now in session.

Discover the 25 Largest Things In The Universe in this mind-blowing video! WATCH OUR OTHER VIDEOS: ►25 Insanely Cool Facts ...

Discover the 25 scariest things in the universe in this spine-chilling video. We're giving away some awesome List25 shirts!!

The cluster hosts a reservoir of gas so hot it has left scientists rethinking their understanding of how galaxies form and ...

A dead star 730 light years away appears to be forming a powerful structure around itself — and despite their best efforts, ...

Located south of Bend’s outdoor playland, I visited this Pacific Northwest gem for an enchanted winter evening of ...

NASA’s Hubble Space Telescope captured variable stars and circumstellar disks in NGC 1333, showing protostars, Orion variable stars, and reflection nebulae in the Perseus Molecular Cloud.

A four-planet system reveals remarkable insights about how planets form and how they change during their lifetime.

The night sky has long sparked wonder and curiosity. Early civilizations studied the stars and tracked celestial events, ...

One of the world's most sophisticated scientific facilities is turning to ultra-low temperatures to try and unravel hidden ...

Astronomers describe the discovery of the largest-known stream of super-heated gas in the universe ejecting from a nearby ...

University of California, Irvine astronomers have announced the discovery of the largest-known stream of super-heated gas in ...