Artemis II mobile launcher rollback

NASA's mobile launcher 1 atop the spaceport's crawler is transported inside the Vehicle Assembly Building at Kennedy Space Center in Florida ahead of integration of the Artemis II Space Launch System (SLS) rocket. The mobile launcher has been at Launch Complex 39B since August 2023 undergoing upgrades and tests in preparation for NASA's Artemis II mission. The mobile launcher will be used to assemble, process, and launch NASA's SLS rockets and Orion spacecraft to the Moon and beyond. (Credit: NASA/Ben Smegelsky)