Inside Nasa's vision of the future from 47 YEARS ago with humans living in bizarre 'space tube' | The US Sun
![NASA's Concept B Space Station looks like a giant wagon wheel. Space colonists will live inside the hollow circular tube. It will turn slowly to create artificial gravity." Art by M. Alvarez NASA's Concept B Space Station looks like a giant wagon wheel. Space colonists will live inside the hollow circular tube. It will turn slowly to create artificial gravity." Art by M. Alvarez](https://i.redd.it/jm7win8ykz391.jpg)
NASA's Concept B Space Station looks like a giant wagon wheel. Space colonists will live inside the hollow circular tube. It will turn slowly to create artificial gravity." Art by M. Alvarez
![Planet hunting mission. The central tube of the PLATO spacecraft underwent a static load test in Brno - Czech Space Portal Planet hunting mission. The central tube of the PLATO spacecraft underwent a static load test in Brno - Czech Space Portal](https://www.czechspaceportal.cz/wp-content/uploads/2022/08/plato_artists-impression_copyrigh_ohb-system-ag-2.png)