NASA astronauts Butch Wilmore and Suni Williams are finally back home after a mission into space stretched nine months beyond expectations.

Butch Wilmore and Suni Williams have nearly half a century of combined experience as astronauts. But this is just their third time in space. Ms. Williams was born in Ohio but grew up in Massachusetts. She was a test pilot in the U.S. Navy and has spent more than 3,000 hours flying 30 different aircraft. She was selected as a NASA astronaut in 1998.