VIDEO: NASA SpaceX Crew-9 Hatch Closed, Stranded Astronauts Sunita Williams & Butch Wilmore On Way Home

After more than nine months aboard the International Space Station (ISS), NASA astronauts Sunita Williams and Butch Wilmore are set to return to Earth today (Tuesday, March 18), the space agency confirmed. "The updated return target continues to allow the space station crew members time to complete handover duties while providing operational flexibility ahead of less favourable weather conditions expected for later in the week," NASA said.