The first human Mars explorers won’t have it easy. Every additional day in deep space will increase their exposure to deadly ...

Space enthusiasts and residents keeping an eye on the stars have a major milestone to watch this week. NASA’s Psyche ...

New satellite images are helping scientists understand a major tsunami that changed the landscape of a popular tourist ...

NASA’s Curiosity rover has been roaming Mars for nearly 14 years, hunting for signs that it once hosted environments that could have allowed ancient microbes to thrive. But on April 25, the rover ran ...

Astronomers have found a breakthrough the "little red dots" mystery, suggesting they're an extreme object powered by ...

The core stage for NASA's Artemis 3 rocket has been raised inside the Vehicle Assembly Building, and is awaiting engine ...

NASA’s Curiosity rover had an unexpectedly stubborn Mars souvenir after drilling into a rock nicknamed “Atacama” — the entire ...

A daring mission to lift NASA's sinking Neil Gehrels Swift Observatory is now one step closer to launch this June. On May 4, ...

NASA over the weekend released thousands more photos from last month’s Artemis II mission around the moon.

NASA just tested a blazing-hot plasma engine that could help carry humans to Mars.

About 80% of Americans can't see the Milky Way due to artificial light pollution. A new study shows where it has gotten worse ...

NASA’s Psyche spacecraft is about to pull off a dramatic close flyby of Mars, skimming just 2,800 miles above the planet to ...