Live updates from Sunday's SpaceX KF-02 mission that scrubbed with 30 seconds left in the countdown at Cape Canaveral Space Force Station in Florida.

Four astronauts are returning to Earth after nearly five months on board the International Space Station. NASA’s Anne McClain and Nichole Ayers along with Russian and Japanese astronauts are scheduled to splash down off the Southern California coast. It is the first NASA-sponsored crew to land in the Pacific Ocean.