Wed, 09/27/2023 - 11:44 Gizmodo Environment After staying on board the International Space Station (ISS) for more than a year, NASA astronaut Frank Rubio has finally returned home with a new record of the longest single spaceflight by a U.S. astronaut.Read more... Tags dmitri petelin, mark vande hei, spacex crew 5, mark t vande hei, in russia, soyuz ms 23, soyuz ms, expedition 68, International Space Station, in spaceflight, francisco rubio, Environment, sergey prokopyev, frank rubio, Bill Nelson Source NASA Astronaut Returns to Earth After Record-Breaking ISS Mission