NASA's Artemis 3 mission in 2027 looks to be one of agency's most complicated missions ever, with three giant rocket launches and two private moon lander prototypes that haven't been built yet.
Source: [Space.com](https://www.space.com/space-exploration/artemis/nasas-ambitious-artemis-3-mission-includes-3-giant-rocket-launches-2-private-moon-landers-and-1-big-question-can-it-all-work-together)