Four NASA astronauts splashed down off the coast of San Diego early Thursday after their mission was cut short due to medical issues, with their spacecraft seen streaking across the sky from San Francisco to Los Angeles. The return marked the first time a NASA crewed mission ended ahead of schedule. At 3:41 a.m. ET, the spacecraft safely brought the Crew-11 astronauts back to Earth, NASA said. All crew members are undergoing routine medical screenings, and the astronaut who experienced the