SpaceX’s Dragon capsule successfully docked with the International Space Station early Sunday morning, carrying a new crew that would allow marooned astronauts Butch Wilmore and Suni Williams to finally return home.

The NASA astronauts who crewed the Boeing Starliner could be on their way home sooner than expected due to weather conditions off the Florida coast.

A Dragon capsule undocked from the International Space Center early Tuesday, sending NASA astronauts Suni Williams and Butch Wilmore on their way home after being stranded on the orbital laboratory for nine months.