The Artemis II astronauts are already the champions of a fresh new era of lunar exploration. Now it's record-breaking time.

Artemis II was poised to set a distance record for humans, traveling more than 252,000 miles (400,000 kilometers) from Earth ...

You can track the start of spring and the phases of the moon—or you can turn to a formula by mathematician Carl Friedrich ...

NASA will occasionally give the public the opportunity to tune in and listen to so-called "downlink events" as the astronauts ...

Artemis II hit a key milestone Thursday when Orion ignited its engine, propelling the crew on a trip that will reach deeper ...

NASA's Artemis II mission is moonbound in the Orion capsule. Here's a glossary of terms to help you understand the upcoming ...

NASA's Artemis 2 mission launched on April 1 on a historic mission that will see a crew of four astronauts journey to the far ...

Friday marks the start of flight day three for NASA’s historic Artemis II mission, which is sending three Americans and one ...

NPR's Scott Detrow speaks with NASA's Kelsey Evans Young, the Artemis science flight operations lead, about the rigors of space and the lunar slingshot to get home.

NASA approved a six-minute engine burn to send Artemis II out of Earth’s orbit. The pivotal move put the astronauts on a path ...

If astronauts travelling in Orion – the spacecraft used on Artemis II – receive advance word of a solar storm, they are ...

The mission is a major step in NASA’s plan to return humans to the moon and eventually send astronauts to Mars.