On May 31, 2020 at 14:16 UTC the US Crew Dragon (Demo-2 mission) spacecraft docked with a docking adapter on the “Harmony” module of the International Space Station. The spacecraft delivered American astronauts Douglas Hurley and Robert Behnken to the ISS.

The new comers joined current ISS Expedition 63 members - Russian cosmonauts Anatoli Ivanishin and Ivan Vagner as well as American astronaut Christopher Cassidy.