Former NASA astronaut Cady Coleman delivers the latest on the SpaceX mission that will bring astronauts Suni and Butch home after nine long months in space.

A SpaceX capsule delivered four astronauts to the International Space Station early on Sunday in a NASA crew-swap mission that will allow a pair of stuck astronauts, Butch Wilmore and Suni Williams, to return home after nine months on the orbiting lab.

The mission to rescue two astronauts, including Needham native Sunita Williams, is now underway. After being postponed, NASA’s SpaceX Crew-10 had a successful launch Friday night. People in Needham are crossing their fingers that everything runs smoothly.