NASA fully fueled its Artemis 2 moon rocket during a crucial test today (Feb. 2) but had to pause the operation twice due to leaks. Will the agency still try to launch on Feb. 8?

Preparations are underway to begin critical testing of NASA spacecraft for the Artemis II mission that will send four astronauts around the moon. Fuel testing is set to begin Monday, NASA says. The fueling phase of prelaunch testing known as a "wet dress rehearsal" was delayed because of freezing temperatures at the launch pad located at NASA's Kennedy Space Center in Florida.