Artemis II Wet Dress Rehearsal: SLS Upper Stage Liquid Hydrogen Topping Underway
via images-assets.nasa.gov
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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 Following the vent and relief test on the interim cryogenic propulsion stage (ICPS) liquid hydrogen […]