ScienceLIVE: NASA’s SpaceX Crew-12 departs the International Space Station

Live coverage shows the hatch closing and undocking of NASA’s SpaceX Crew-12 mission from the International Space Station. NASA astronauts Jessica Meir and Jack Hathaway, European Space Agency astronaut Sophie Adenot and Roscosmos cosmonaut Andrey Fedyaev are expected to leave aboard a SpaceX Dragon spacecraft today and return to Earth Thursday.