SpaceX returns four astronauts to Earth; rare night splashdown

Support teams work around the SpaceX Crew Dragon Resilience spacecraft shortly after it landed with NASA astronauts Mike Hopkins, Shannon Walker, and Victor Glover, and Japan Aerospace Exploration Agency (JAXA) astronaut Soichi Noguchi aboard in the Gulf of Mexico off the coast of Panama City, Florida, on Sunday, May 2, 2021. NASA's SpaceX Crew-1 mission was the first crew rotation flight of the SpaceX Crew Dragon spacecraft and Falcon 9 rocket with astronauts to the International Space Station as part of the agency's Commercial Crew Program. (Bill Ingalls/NASA via AP)

NASA astronaut Mike Hopkins is helped out of the SpaceX Crew Dragon Resilience spacecraft onboard the SpaceX GO Navigator recovery ship after he, NASA astronauts Mike Hopkins, Shannon Walker, and Japan Aerospace Exploration Agency (JAXA) astronaut Soichi Noguchi, landed in the Gulf of Mexico off the coast of Panama City, Florida, on Sunday, May 2, 2021. NASA's SpaceX Crew-1 mission was the first crew rotation flight of the SpaceX Crew Dragon spacecraft and Falcon 9 rocket with astronauts to the International Space Station as part of the agency's Commercial Crew Program. (Bill Ingalls/NASA via AP)

CAPE CANAVERAL, Fla. — SpaceX safely returned four astronauts from the International Space Station on Sunday, making the first U.S. crew splashdown in darkness since the Apollo 8 moonshot.