There were archival efforts during the last months of the existence of the original Facepunch forums - searching https://forum.facepunch.com/games* over at the Wayback Machine, and (once it loads; there are a lot of links under that, so it takes a bit) putting in either "spaceship-crew" or "starpath" in the 'filter results' section will bring up the threads that were there. For the remaining threads, you'll have to search over at RpNation.