Japan's Sakurajima Volcano Is Edging Closer to a Major Eruption, Scientists Warn

2 Supermassive Black Holes Are Locked in The Tightest Orbit We've Seen YetDespite Roscosmos Chief's Hostile Tweets, NASA Says ISS Cooperation Will Continue

The Chelyabinsk Meteorite May Have Been Involved in The Smash That Formed Our MoonColossal Shock Wave Rippling Across Space Is Bigger Than Our Entire GalaxyMysterious Repeating Fast Radio Burst Traced to Very Unexpected Location

Lunar Rover Discovers Mysterious Glass Spheres on The Far Side of The MoonAstonishing Image Captures The Epic Collision of Three Galaxies

The Most Powerful Space Telescope Ever Might Detect Alien Life. Here's How

Mystery Deepens as China Denies Owning Space Junk Set to Crash Into MoonNorth Dakota Has Experienced More Than 700 Oil Spills in The Past Year Alone

A New Form of Whirlwind Could Be Brewing in The Andes – And It's Packed Full of CrystalsA Gaping Crack in The Antarctic Ice Shelf Just Forged a Devastating New Path

A Widely Reported Study on The Dangers of Microplastics in Fish Is About to Be RetractedThat Crazy Plan to Refreeze The Arctic Is Actually Getting a Trial Run in Switzerland