In that time, space travel has undergone phenomenal progress. The idea that ordinary people would someday live and work in space has fascinated science fiction fans as well as serious scientists and engineers. NASA's Space Shuttle is the first step in turning this dream into reality.
Astronauts brush their teeth just like they do on Earth.
There is no shower on the Shuttle, so astronauts must make do with sponge baths until they return home. Each Space Shuttle has a toilet that can be used by both men and women. Top of Page Eating on the Space Shuttle Eating in Space As more experience in spaceflight is gained, food systems for space travelers will continue to improve. New foods are being developed and evaluated along with new commercial foods as candidates for the Shuttle food system. Astronauts Eat in orbit.