Ahead of the launch of Artemis II, the first crewed mission to the moon in more than 50 years, astronauts share the movies ...

After the roughly 7.5-mile-wide (12 kilometers) asteroid struck off the coast of the Yucatán Peninsula in the Gulf of Mexico, ...

Their new study shows that Earth’s massive drop in temperature after the dinosaurs went extinct could have been caused by a large drop in calcium levels in the ocean. The study showed that the ...

An exoplanet called HD 137010 b might be the closest thing astronomers have ever seen to “Earth 2.0.” The trouble is that ...

After circling the globe and stepping foot on all seven continents, you start to notice patterns. Not the kind you get from textbooks or documentaries, but the fuzzy, emotional, life-changing kind ...

Four space station fliers undocked and plunged back to Earth, safely splashing down in the Pacific Ocean early Thursday off the Southern California coast six days after NASA ordered them home early ...

Add Yahoo as a preferred source to see more of our stories on Google. Crew-11 astronauts in the International Space Station. (NASA) Four astronauts from the International Space Station have safely ...

Four astronauts have safely returned to Earth after NASA made the rare decision to end their space station mission early because of a medical concern involving one of the crew members. The SpaceX ...

Four astronauts aboard a SpaceX Crew Dragon capsule splashed down early Thursday in the Pacific Ocean, ending a weeklong effort to get an unnamed crew member home to evaluate a medical issue. “NASA ...

Four astronauts are expected to be back on Earth by Thursday — four months earlier than expected —after a crew member involved in the mission suffered an unspecified medical problem, NASA officials ...

Crystals hidden in Australia’s oldest rocks have revealed new clues about how Earth and the Moon formed. The study suggests Earth’s continents didn’t begin growing until hundreds of millions of years ...