Artemis II Stacking Left Center

Inside High Bay 3 of the Vehicle Assembly Building at NASA’s Kennedy Space Center in Florida, technicians with the agency’s Exploration Ground Systems integrate the left forward center booster segment for the NASA’s SLS (Space Launch System) rocket onto the left center center segment atop the mobile launcher on Thursday, Jan. 30, 2025. The NASA “worm” insignia can be seen on both the center center booster segments. The boosters will help support the remaining rocket components and the Orion spacecraft during final assembly of the Artemis II Moon rocket and provide more than 75 percent of the total SLS thrust during liftoff from NASA Kennedy’s Launch Pad 39B.