A SpaceX mission was canceled on Wednesday to bring home a pair of astronauts who have been on the ISS since June.

Four astronauts are about to board a rocket to leave the planet. Update for 7:50 pm ET: SpaceX called off its planned launch ...

Armstrong Operations and Checkout Building at the Kennedy Space Center ... Butch Wilmore, and Roscosmos cosmonaut Aleksandr Gorbunov, will spend a short time with the new arrivals before heading ...