
ALT Engineers with NASA’s Exploration Ground Systems complete integration of the aerodynamic nose cones onto the left and right forward segments on the twin SLS (Space Launch System) solid rocket boosters, finishing their stacking operations for Artemis III inside the Vehicle Assembly Building’s High Bay 3 at NASA’s Kennedy Space Center in Florida on Wednesday, Sept. 30, 2026. Each forward assembly contains an aerodynamic top, a forward skirt housing avionics, and frustum housing motors that allow the boosters to separate from the SLS core stage after launch. The twin solid boosters will help support the remaining rocket components and the Orion spacecraft during final assembly of the Artemis III rocket and provide more than 75 percent of the total SLS thrust during liftoff from NASA Kennedy’s Launch Pad 39B. Photographer:NASA/Cory S Huston

ALT The Artemis III primary and back-up crew members pose for a photograph on Sept. 2, 2026, inside the Vehicle Assembly Building at NASA's Kennedy Space Center in Florida. From left, ESA (European Space Agency) astronaut Luca Parmitano, pilot; NASA astronaut Frank Rubio, mission specialist; NASA astronaut Randy Bresnik, commander; NASA astronaut Andre Douglas, mission specialist; and NASA astronaut Bob Hines, backup crew member. Credit: NASA/Kim Shiflett

ALT Artemis III NASA astronaut Frank Rubio signs an interior center wall panel that will cover environmental control and life support system (ECLSS) components inside the Orion crew module in the Neil A. Armstrong Operations and Checkout Building at Kennedy Space Center in Florida on Wednesday, Sept. 2, 2026. He is wearing a blue flight suit and blue plastic gloves. Credit: NASA/Kim Shifflet

ALT Artemis III NASA astronaut Randy Bresnik signs an interior center wall panel that will cover environmental control and life support system (ECLSS) components inside the Orion crew module in the Neil A. Armstrong Operations and Checkout Building at Kennedy Space Center in Florida on Wednesday, Sept. 2, 2026. He is wearing a blue flight suit and blue plastic gloves. Credit: NASA/Kim Shifflet

ALT A bird's eye view of one of the twin solid rocket boosters for Artemis III inside the Vehicle Assembly Building’s High Bay 3. The solid rocket booster is white and shaped like a pencil, with the pointed end pointing toward the ceiling. The booster is multiple stories high and is surrounded by platforms on every floor. Credit: NASA/Cory S Huston
























