NASA's bosses have been grilled after the Artemis II moon mission was pushed back following a failed wet dress rehearsal. The decision to delay until March at the earliest was made when ground crews ...

The two-day countdown test at NASA’s Kennedy Space Center in Florida included filling up the tanks of the giant Space Launch System rocket with millions of pounds of liquid hydrogen and liquid oxygen.

NASA’s efforts to get the Artemis II mission off the ground have stalled once again, as engineers navigate a new issue with the rocket set to launch four astronauts around the moon.

NASA's Artemis II rocket successfully completed a major prelaunch test. The crew will now enter quarantine as potential launch dates come as early as March.

NASA's Artemis 2 moon mission has been delayed until at least March due to technical issues. A hydrogen leak was discovered in the Space Launch System rocket during a prelaunch test. A subsequent test ...

NASA's Artemis 2 moon mission is in trouble again after teams discovered a helium issue within the SLS rocket following successful wet dress rehearsal ...