NASA made major changes to its Artemis lunar architecture, adding a test flight of lunar landers in Earth orbit while canceling planned upgrades to the SLS.

CAPE CANAVERAL—NASA is revising its Artemis lunar exploration initiative with a new mission to dock one or both human lunar landing systems with a crewed Orion spacecraft in low Earth orbit (LEO) ahead of landing astronauts on the Moon.

Add Yahoo as a preferred source to see more of our stories on Google. NASA's towering rocket that will help propel four astronauts on a historic journey around the moon is now visible at the launch pad along Florida's Space Coast. The second under NASA's ...

NASA has about three weeks to complete repairs to the Space Launch System’s upper stage to make the next launch window for the Artemis 2 mission.

For the first time in half a century, NASA is poised to send astronauts to the lunar environment. The Artemis 2 mission has faced years of delays, fueling anticipation and uncertainty—but it appears the long wait could end in a matter of weeks.

The rocket’s core stage will be loaded with more than 700,000 gallons of cryogenic fuel during the upcoming tanking phase.