While orbiting Earth on 29 October 2019, NASA Astronaut Christina H. Koch "works on orbital plumbing tasks as she replaces components inside the International Space Station's bathroom, the Waste and Hygiene Compartment, located in the Tranquility module." [5568 x 3712]

https://go.nasa.gov/342dmBM via /r/spaceporn http://bit.ly/334ykyl