The four newcomers — representing the U.S., Japan and Russia — will spend the next few days learning the station’s ins and outs from Butch Wilmore and Sunita Williams

The crew-swap mission will enable NASA’s Butch Wilmore and Suni Williams to return to Earth from the International Space Station.

Everyone is hoping that astronauts Suni Williams and Butch Wilmore will be compensated a generous amount after their outstretched ISS mission. Find out how much money they’re expected to