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

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

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

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

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

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

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