Four astronauts left the International Space Station on Monday and were bound for Earth following a more than six month mission. Several private companies are working on commercial space stations to replace it, while China has already established its own orbital lab.
Four astronauts left the International Space Station on Monday and were bound for Earth following a more than six month mission. Several private companies are working on commercial space stations to replace it, while China has already established its own orbital lab.
We use cookies to improve your experience on our site and to show you relevant advertising. To find out more, read our updated privacy policy and cookie policy
Through RSS Feeds 
Four astronauts left the International Space Station on Monday and were bound for Earth following a more than six month mission. Several private companies are working on commercial space stations to replace it, while China has already established its own orbital lab. 
