3 ms·What’s wrong with just extending it to next year? Is ISS at capacity? Money/budget issues? NASA reputation?by xyst 2y agoWhat’s wrong with just extending it to next year? Is ISS at capacity? Money/budget issues? NASA reputation?wmf 2y agoISS is at capacity. There are only two docking ports IIRC.mdavidn 2y agoAll docking ports at ISS are occupied, and the two additional astronauts need to eat. The crew will need supplies before next year.