THE race to replace the International Space Station (ISS) is rapidly gaining momentum as the orbital outpost nears its retirement date.
In just seven years, Nasa hopes to have a fully fledged replacement to the off-planet lab that has served space science since 1998.
VastThe X-shaped orbital habitation set-up could be fully operational in orbit by 2028, the firm claims[/caption] VastBetween 2030 and 2032, Vast has plans to add a larger 7m diameter core module and four more...