Space station astronaut shares Earth's view from 400 km away
NASA astronaut Randy Bresnik has shared footage of his spacewalk outside the International Space Station, which orbits the Earth at an altitude of 400 km. "Sometimes on a #spacewalk, you just have to take a moment to enjoy the beauty of our planet Earth", Bresnik tweeted. ISS crew has completed 205 spacewalks for assembly and maintenance of the space laboratory.