Sunita Williams Landing | months on the International Space Station, are finally heading back to Earth aboard the SpaceX Dragon spacecraft. They have undocked from the ISS and are on their way. They began their journey at 10:35 am on Tuesday and are expected to land around 3:35 am on Wednesday after a 17-hour trip. Follow Sunita Williams Homecoming Live Updates Here During their time aboard the orbiting laboratory, Sunita Williams, Butch Wilmore, and Nick Hague conducted over 900 hours of study in addition to more than 150 unique scientific experiments and technological demonstrations