Space X Falcon 9 launch 9-15-21 (4).jpeg
A SpaceX Falcon 9 rocket, with the Crew Dragon capsule attached, sits on Kennedy Space Center's Launch Pad 39-A in Cape Canaveral, Fla., on Wednesday, Sept. 15, 2021. For the first time in 60 years of human spaceflight, a rocket is poised to blast into orbit with no professional astronauts on board, only four tourists. (AP Photo/Chris O'Meara)