Watch James Marsden Surprise 'Jury Duty' Star Ronald Gladden With Message From Ben Schwartz (Exclusive)

Astronomers Just Caught a Dwarf Galaxy Giving Birth to an Even Tinier Galaxy

Huge Solar Flare Bursting From The Sun Is Second of Its Kind This Week, NASA SaysExtreme 'Black Widow' Pulsar Detected Just 3,000 Light-Years Away

Untouched Moon Fragments Kept in Storage For 50 Years Are Finally Being StudiedThe Eta Aquariid Meteor Shower Is About to Light Up The Skies, Here's How to See ItThe Moon May Have Been Covertly Siphoning Earth's Water For Billions of Years

Several 'Echoing' Black Holes Have Just Been Discovered in The Milky WayHumanity May Not Hear From Aliens For 400,000 Years, Scientists Say

The Universe Could Start Shrinking 'Remarkably' Soon, Scientists Say

Two Teams of Scientists Are Trying to Tell Aliens Where Earth Is LocatedThe Ozone Hole Over Antarctica Has Grown Much Deeper And Wider in 2020

Ice Melt in Alaska Threatens to Unleash Unprecedented 'Mega-Tsunami', Scientists WarnSince 1995, We've Lost More Than 50% of Great Barrier Reef Corals

'An Archaeological Emergency': Artifacts Are Emerging From Melting Alpine GlaciersThis Startup Is Making Fully Edible 'Plastic' Sauce Packets Out of Seaweed