Much of what lies on the seafloor remains a mystery. NASA is fixing that.

Take a look at this map. It may come as a shock that the depths of Earth’s oceans are more…

Scaling a mountain, NASA rover sends home glorious Martian view

Extraterrestrial desert. Tens of millions of miles beyond Earth, a nuclear-powered, car-sized rover is climbing a Martian mountain. NASA’s Curiosity…

Scientists filmed something outrageous riding on a shark

“A mysterious sight indeed.” We know the ocean is strange. Even so, it still surprises us. Biologists aboard a University…

Astronomers have detected oxygen in the most ancient known galaxy

Prior theories said it shouldn't be there. Scientists using two enormous telescopes — one on Earth and the other in…

A tiny deep sea robot took a dive into Earth's deepest trench

Small robots could be the next big step for deep sea exploration.

Watch how eerily a sunset melts away on the moon in new video

Firefly Aerospace's moon lander bids adieu. As Firefly Aerospace prepared to close out a two-week mission on the moon, its…

Millions of Americans are about to see yet another eclipse

Find out if you're in the path… Fresh off a spectacular total lunar eclipse, millions of Americans will soon witness…

Stranded NASA astronauts touch down, plucked from ocean

Dolphins greeted the space travelers soon after splashdown. The much-anticipated return of stranded NASA astronauts Suni Williams and Butch Wilmore…

A brand new volcanic vent opened up in Yellowstone

A land of change. A new column of steam rises from Yellowstone. While the expansive volcano shows no hints of…

Webb telescope just snapped direct image of worlds many light-years away

What's out there? You don’t see this every day. It’s rare for any observatory to directly image a planet beyond…