7 of The World's Most Spectacular Weather Events – And What Causes Them

SpaceX Has Announced The First Tourist to Go to The Moon – And Take Other People With HimWe Just Discovered Two Massive Objects That Challenge Our Understanding of Star Evolution

A Mysterious Pulsar Is Sending Strange Emissions Really Far Into SpaceElon Musk And SpaceX Is Announcing The First Lunar Mission Tourist RIGHT NOWWeird 'Nuclear Pasta' Could Be The Strongest Material in The Universe

NASA Study Provides New Hope That Life Could Survive on Proxima B, Our Closest Known ExoplanetElon Musk Is About to Name The First Private Passenger to Fly Around The Moon

Astronomers Just Photographed This Spiral Galaxy For a Delightfully Simple Reason

Hubble Just Revealed Thousands of Hidden Galaxies in This Jaw-Dropping PhotoNeed to Get Off This Planet? Here, Have a Virtual Trip to Mars

Look at This Extremely Large Hole Dug For The Extremely Large TelescopeHarvard Scientists Suggest Weird Interstellar Object Oumuamua Could Be an Alien Solar Sail

Another NASA Spacecraft Just Ran Out of Fuel And Will Be Forever SilentNASA Scientists Think They Might Be Able to Use Martian Soil as Rocket Fuel