Home > Space > A Tour Of The International Space Station A Tour Of The International Space Station Space Share on Pinterest In this video tour shot aboard The International Space Station astronaut Sunita Williams guides us through the station’s different modules and explains how they sleep, go the to bathroom, exercise and eat in weightlessness. Fascinating. Share on Pinterest Related Posts Scale Model Of The Solar System Built In The Desert Saturn’s Largest Moon: Titan Interesting facts about space that will blow your mind. How Many Universes Exist? Five Real Possibilities For Traveling To Other Solar Systems