Four astronauts will soon launch to the space station — a flight that will kick off a series of events culminating in the long-awaited return of NASA astronauts Suni Williams and Butch Wilmore.

Watch SpaceX Crew-10 lift off on a mission to the International Space Station from Launch Complex 39A at NASA's Kennedy Space Center in Florida. This is the first leg of the mission to return NASA astronauts Sunita Williams and Barry Wilmore to Earth after their extended stay on the ISS following Boeing's failed Starliner Spacecraft,