How clean are astronauts keeping the space station?
because of not keeping clean, russia's mir space station became damaged after only 12 years. what did the astronaut on the international space station do to make it still work
Tags : iss international space station
You are about to be able to travel to the International Space Station in 2021 if ...
the world's largest private aerospace group owned by billionaire elon musk - spacex said it plans to bring 3 tourists to the international space station (iss) early next year.