Blast off and spend 24 hours in space with the astronauts who completed NASA's first ever all-female spacewalk! Christina ...

The Shenzhou 17 crew, Tang Hongbo, Tang Shengjie and Jiang Xinlin, have been keeping busy with experiments, Earth photography and more. Catch a glimpse of their activities aboard the Tiangong space ...

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 ...

At the station, astronauts collected water samples ... Sun said the food that zebrafish eat in space was specially developed by the institute. "The way zebrafish swim and hunt is very different ...