NASA ISS Departure Live Stream: Watch The Expedition 39 Crew Return Home After Six Months In Space Here [VIDEO]

Three International Space Station Expedition 39 crew members will return to Earth on Tuesday following six months aboard the space station. The ISS departure live stream begins at 3 p.m. EDT with the hatch closure while the Soyuz capsule will undock from the ISS at 6:36 p.m. EDT.