Starship 25 and Booster 9 Re-stacked and Awaiting Flight | SpaceX Boca Chica October 2, 2023 Noel Science Discoveries Science Discoveries S25 was stacked atop Booster 9 once again as SpaceX awaits launch clearance from the FAA and FWS. Meanwhile, S29 was cryo proof tested and multiple test articles were moved to Massey’s. Credit NASASpaceflight