This combination of photos shows the Saturn V Rocket with the Apollo 12 spacecraft aboard on the launch pad at the Kennedy Space Center in 1969, left, and the Artemis rocket with the Orion spacecraft aboard at the Kennedy Space Center in Cape Canaveral, Fla., on March 18, 2022. Liftoff for Artemis is set for Monday, Aug. 29, 2022. Years late and billions over budget, NASA's new moon rocket makes its debut in a high-stakes test flight before astronauts get on top. (AP Photo)