Artemis II Wet Dress Rehearsal: All SLS Stages in Replenish Mode
Clouds and the Sun illuminate the sky on Wednesday, Jan. 28, 2026, as NASA’s Artemis II SLS (Space Launch System) rocket and Orion spacecraft stand vertical at Launch Complex 39B at NASA’s Kennedy Space Center in Florida. NASA/Cory S Huston NASA teams have transitioned all cryogenic tanks on the SLS (SpaceContinue Reading












