The buzz is building for NASA’s Artemis II mission that will send four astronauts on a 10-day voyage around the moon. The highly anticipated endeavor will be the first crewed moon-bound flight since the final Apollo mission way back in 1972.

NASA has announced the final test before an Artemis II launch date. Here's what to expect from this weekend's wet dress rehearsal.

With the wet dress rehearsal, essentially a critical fueling test of the Artemis 2 Space Launch System moon rocket, now back on Feb. 2, NASA said in a statement that it can no longer target Feb. 6 or Feb. 7, the first two days of its launch window. The Artemis 2 launch window originally ran from Feb. 6 to Feb. 10.

Floridians may now be able to spot the towering Space Launch System rocket, which will propel four astronauts on a journey around the moon.

After more than 50 years, NASA is preparing to return humans to the Moon—but not just for a quick visit. The Artemis program aims to build a sustained human presence, using new rockets, spacecraft, and partnerships with private companies.

NASA has released an animation detailing the Artemis II mission, a crewed test flight that will validate the Space Launch System and Orion spacecraft for deep-space travel beyond low Earth orbit.