NASA awarded a nearly $3 billion contract to Elon Musk’s SpaceX in 2021 to develop a lunar lander that would return American astronauts to the surface of the moon. But setbacks and technical complexity have contributed to delays. NASA’s target for putting American astronauts back on the moon is now 2028. “I think there’s a lot of things that need to happen to make that successful. You know, first step, fly Artemis II,” says NASA’s Artemis II Flight Director Jeff Radigan. | 60 Minutes