SpaceX successfully launched four people into space on Friday, beginning a mission that will give the International Space Station enough crew members to

Butch Wilmore and Suni Williams need SpaceX to get this relief team to the space station before they can check out.

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.