00:00Four astronauts are hurtling through space right now on their way back to Earth.
00:04You're looking at the moment SpaceX's Crew-12 capsule undocked from the International Space Station.
00:10On board are NASA astronauts Jessica Mir and Jack Hathaway,
00:14European Space Agency astronaut Sophie Adano, and Russian cosmonaut Andrey Fideev.
00:20The four spent eight months in space bringing the station back to its full seven-person crew
00:25after the previous mission ended early because of a medical issue on board.
00:30Now they're wrapping up a 27-hour journey home.
00:33NASA and SpaceX expect the capsule to splash down off the California coast later this morning.
