Overnight data revealed an interruption in helium flow within the Space Launch System’s interim cryogenic propulsion stage. NASA will begin preparations for rollback, and this will take the March launch window out of consideration. BREVARD COUNTY, Fla.

Some social media users said it was the "worst launch coverage" they had ever seen.

NASA has announced another delay in the launch of Artemis II, while also announcing an acceleration in launch schedule for future Artemis missions. Artemis II, the upcoming lunar exploration mission, has been delayed three times, initially aiming for a ...

Add Yahoo as a preferred source to see more of our stories on Google. NASA's historic Artemis 2 moon mission is in trouble yet again. Artemis 2 – the first human spaceflight under NASA's multibillion-dollar program – appeared on track for a March ...

The mission has faced delays due to ongoing repairs on the Space Launch System rocket. Artemis 2 will be the first crewed flight of the Orion capsule, testing systems for future moon landings. NASA also recently announced an overhaul of the Artemis ...

The crew will travel more than 252,000 miles from Earth – a distance record for humans – before hanging a U-turn behind the moon and heading home.