After setting a record for the longest single spaceflight in history by a woman, NASA astronaut Christina Koch returned to Earth Thursday, along with Soyuz Commander Alexander Skvortsov of the Russian space agency Roscosmos and Luca Parmitano of ESA (European Space Agency). The trio departed the International Space Station at 12:50 a.m. EST and made a safe, parachute-assisted … [Read more...] about Record-Setting NASA Astronaut, Crewmates Return from Space Station