These Binary Stars Are So Close Together That Their Year Is Only 20.5 Hours Long

Looks Like Pluto's Got Liquid Water Ocean Hidden Beneath The SurfaceIndia Just Launched 20 Satellites in 26 Minutes And Made History

The ISS Just Installed a Network to Form an 'Internet' For The Solar SystemAstronomers Discover 'Wind Nebula' Around The Most Powerful Magnet in The UniverseExperts Says a 'Space Base' Halfway Between The Moon And Earth Could Be Built in 10 Years

These Newborn Planets Are Two of The Youngest Ever DetectedAstronomers Have Successfully Crowdfunded an 'Alien Megastructure' Study

Tim Peake Says He's Got The "World's Worst Hangover" After 6 Months in Space

WATCH: Why The Solar System Is Almost Entirely FlatAlien Planets Around 1,000 Nearby Stars Could Be Looking Straight Back at Earth

The First Star in Our Galaxy Caught Sending Out Fast Radio Bursts Is Doing It AgainHere It Is: The Spectacular Footage of NASA Touching Down on an Asteroid

NASA Will Announce an 'Exciting New Discovery About The Moon' on MondayThe Orionids Meteor Shower Peaks This Week. Here's How to Watch