Ahead of the Artemis 3 lunar landing mission, hardware from SpaceX's Starship was used to simulate dockings with NASA's Orion crew capsule. The two will rendezvous above the moon.

SpaceX Starship docking system readies for moon missions in tests with NASA

Source: space
Source Link: https://www.space.com/spacex-starship-docking-system-tests-nasa-moon-missions