ALT The Moon, as seen by Artemis II astronauts just before they passed behind it. The edge of the visible surface of the Moon, or the limb, is visible. Just beyond that is Earth, lit like a crescent moon.

ALT Interior view of NASA’s Vehicle Assembly Building showing multiple levels of steel platforms, walkways, and support structures surrounding the Space Launch System core stage and solid rocket booster segments. Bright work lights illuminate the large white booster sections and dense network of pipes, beams, and scaffolding as teams prepare hardware for upcoming Artemis III operations. Credit: NASA/Cory S. Huston

ALT Technicians extend and inspect one of the solar array wing panels that will attach the Orion service module for Artemis III inside the Neil A. Armstrong Operations and Checkout Building high bay at NASA’s Kennedy Space Center in Florida on Tuesday, Aug. 18, 2026. Credit: NASA/Amanda Stevenson

ALT Four small white sample cups on a tray, each holding a different portion of prepared food. The foods vary in color and texture, including a green‑flecked mixture, a golden paste, a white grain-like sample, and a chunkier mixture with darker pieces. The Artemis III crew tasted various food items on Monday, Aug. 10, 2026, at NASA’s Space Food Systems Laboratory, to determine what they’ll eat on their mission in low Earth orbit. Credit: NASA/Helen Arase Vargas

ALT The Artemis III astronauts pose for a group photo on the front porch before conducting hoist training with U.S. Navy Helicopter Sea Combat Squadron (HSC) 23 and Explosive Ordnance Disposal Group (EODGRU) 1 in San Diego, California, Thursday, Sept. 24, 2026. Credit: US Navy/2nd Class August Clawson