Reid Wiseman, Christina Koch, Jeremy Hansen and Victor Glover with the Orion capsule they flew on the mission after splashdown. Credit: NASA/Bill Ingalls On April 10, the Orion capsule carrying Reid ...

This unreleased Artemis photo taken through the Orion spacecraft's window reveals the stark beauty of Earth's terminator line ...

A long-standing mystery in southern Africa’s fossil record is beginning to unravel. After massive lava flows 182 million ...

Tianwen-3, China's first attempt to retrieve samples from another planet, is expected to mark a major leap in the country's ...

With NASA’s Artemis II—the first crewed lunar flyby in more than 50 years—successfully completed, attention is now turning to what’s ...

NASA successfully sent four astronauts around the moon for the first time in more than 50 years, setting the stage for future ...

NASA’s Curiosity Mars rover has spent more than 13 years exploring the 3.5-billion-year-old Gale crater, slowly climbing a ...

Earlier models expected young Sun-like stars to remain X-ray bright, meaning they emit high levels of energetic radiation, ...

The Artemis II mission successfully completed its goal of a lunar flyby April 10, marking one of the most ambitious space ...

For 10 days, something magnificent happened in the sky, and we remembered, together, that we are still capable of magnificent ...

Here’s a fun fact that’ll make your brain do a little flip: the world’s largest space museum isn’t in Houston, Washington D.C ...

The White House has launched a coordinated federal initiative to deploy nuclear reactors in space, directing NASA and the ...