Where Did Earth's Water Come From? Study Casts Doubt on The Current Meteorite Theory

The Surprising Reason The Moon Has Fewer Craters Than It Probably ShouldBuilding Blocks For Life Have Been Found Within Planet-Forming Dust Clouds

An Elusive 'Missing Link' Mass Black Hole Has Been Caught Devouring a StarSomething Large Just Smashed Into JupiterSpaceX Just Launched Its First All-Civilian Crew Into Space, And The View Is Incredible

Thousands of Ancient Super-Eruptions Have Been Detected on MarsInterstellar Visitors Could Vanish in Space Before We Ever See Them. Here's Why

We May Have Detected Another Hint of Gravitational Waves in Pulsing Stars

Concrete on Mars Could Literally Be Made Out of Astronaut Blood, Sweat, And TearsA Lot of People Don't Know What Lowercase "G" Looks Like And We're Not Even Kidding

These 18 Accidental And Unintended Scientific Discoveries Changed The WorldNo, One-Third of Millennials Don't Actually Think Earth Is Flat

Scientists Show The Effect Quitting Facebook Has on Your Body And Stress LevelsTeenagers Are Snorting Condoms in a Viral 'Challenge', And The Consequences Can Be Deadly