BACK ON EARTH: After 237 days in space, four NASA Crew-12 astronauts make a safe return, splashing down in the Pacific Ocean off the California coast aboard a SpaceX Dragon capsule. The crew spent months aboard the International Space Station conducting scient

BACK ON EARTH: After 237 days in space, four NASA Crew-12 astronauts make a safe return, splashing down in the Pacific Ocean off the California coast aboard a SpaceX Dragon capsule. The crew spent months aboard the International Space Station conducting scientific research and maintaining the orbiting laboratory before undocking Wednesday and making the journey home Thursday. ▻