NASA's SpaceX Crew-10 mission splashed down off the coast of California at 11:33 a.m. on Saturday, Aug. 9. The mission, which launched on March 14, involved conducting various scientific experiments and research focused on understanding the effects of long-duration spaceflight on the human body.

NASA's Crew-9 mission now has only 2 astronauts instead of 4. The last-minute change gives room to return 2 astronauts on the ISS who needed a new ride home.