Suni Williams and Butch Wilmore originally planned to stay just a week on the space station, but problems with their Boeing vehicle forced them to remain there.

NASA's stuck astronauts are heading home now that a replacement crew has arrived at the International Space Station.

After spending more than nine months in space, astronauts Butch Wilmore and Suni Williams are finally coming home. NASA is targeting a Tuesday evening (March 18) splashdown for the returning astronauts,