Scott Kelly gives Christina Koch advice after her long spaceflight

Fmr. NASA astronaut Scott Kelly, who hold the record for longest single spaceflight by an American astronaut (340 days), gives Christina Koch, the record holder for longest single spaceflight by a woman (328 days), some just returned to Earth advice. -- 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: NASA Johnson Space Center