NASA's Space Shuttle Endeavour stands stacked complete in a launch-ready vertical display with the ET-94 External Fuel Tank and a pair of Solid Rocket Boosters (SRBs) inside the Samuel Oschin Shuttle Gallery at the California Science Center in Los Angeles, California on June 24, 2026. The Space Shuttle Endeavour exhibit will open on November 13, 2026 as part of a 200,000-square-foot expansion with the Samuel Oschin Air and Space Center. (Photo by Patrick T. Fallon / AFP via Getty Images)