A new crew is officially on their way to the International Space Station, which means fellow astronauts Butch Wilmore and Suni Williams — who have been in space for nine months now — are officially one step closer to finally coming home. SpaceX and NASA's Crew-10 mission took off in a Falcon 9 rocket from NASA’s Kennedy Space Center in Florida on Friday, March 14, at 7:03 p.m. ET.