Curiosity Detects 'Habitable' Earth-Like Past on Mars, But How Did Oxygen Get There?

Japan's Building a Giant 'Ice Wall' to Contain The Fukushima Radiation

Betelgeuse Just Keeps Getting Dimmer, And We Have No Idea WhyAstronomers Have Mapped The Gas Swirls of a Wildly Fluctuating Black Hole

China's Absolutely Massive Radio Telescope FAST Is Now Fully OperationalA New Facility Is Set to Produce Oxygen From Moon Dust at an Unprecedented ScaleWith a Spectacular Explosion, SpaceX's Crew Dragon Just Passed a Crucial Safety Test

Astronomers Just Detected 2 Potentially Habitable Super-Earths Orbiting Nearby StarsMars Orbiter Just Sent Back an Incredible Photo of The Red Planet's Icy North Pole

Astronaut Shares Heartbreaking Photos of The Australian Bushfire Smoke

Strange Objects Found at The Galactic Centre Are Like Nothing Else in The Milky WayOctopuses Are Increasingly Using Trash For Shelter, Harrowing Study Shows

In The Year 2080, Your City Will Feel Like It's 500 Miles AwayHumanity Just Produced The Biggest Increase in Global CO2 Emissions Ever Recorded

Amazon Rainforest Nearing Tipping Point Faster Than Predicted, Scientists WarnEating More Bugs Could Help The Environment Even More Than We Thought