NASA Astronaut Christina Koch - 5 incredible mission highlights

NASA astronaut owns the record for longest single spaceflight for a woman after her return to Earth after 328 days in space. Learn some amazing facts about her International Space Station mission. -- Astronaut Christina Koch lands on Earth after record-setting space station mission: https://www.space.com/astronaut-christina-koch-soyuz-landing-expedition-61-space-mission.html

Credit: Space.com / produced & edited by Steve Spaleta (http://www.twitter.com/stevespaleta) / Chelsea Gohd (https://twitter.com/chelsea_gohd) / Judi Stroh