Three NASA astronauts and a fourth from the Russian space agency returned to Earth from the International Space Station on Friday morning in a SpaceX capsule. Three NASA astronauts and a fourth from the Russian space agency returned to Earth from the International Space Station on Friday morning in a SpaceX capsule. National Aeronautics and Space Administration, Space Exploration Technologies Corp, International Space Station, Space and Astronomy, Private Spaceflight, Rocket Science and Propulsion NYT > Science