With floating hugs and smiles all around, the two NASA astronauts who crewed the ill-fated Boeing Starliner greeted their replacements aboard the International Space Station early Sunday morning.

The replacements for stranded astronauts Butch Wilmore and Suni Williams arrived early Sunday morning. NASA says Williams and Wilmore will return home next week after nine months in space.

The Boeing Starliner spacecraft successfully completed its uncrewed flight back to Earth, NASA announced overnight. The return ended the Starliner’s most recent flight test months later than intended and leaves its original crew, NASA astronauts Barry “Butch” Wilmore and Suni Williams, aboard the International Space Station until next year.