China to launch 3 astronauts to Tiangong space station as Beijing's lunar plans progress

Blast off and spend 24 hours in space with the astronauts who completed NASA's first ever all-female spacewalk! Christina Koch and Jessica Meir share an intimate look at their out-of-this-world routine on the International Space Station, revealing their health and hygiene habits, their daily assignments, and how they keep themselves entertained as they orbit the Earth.