Sorry for not keeping this thread current - though y'all have been keeping things going with a bunch of really outstanding builds.
Joining the list since the last post here were:
Telescopes: Gaia available in the downloads and from the ESA mission website.
Transiting Exoplanet Survey Satellite (TESS) available at the NASA Goddard mission website.
Wide Field Infra-Red Survey Telescope (WFIRST) still getting tweaked.
Space Probes: Rosetta and little Philae comet lander available in our downloads.
OSIRIS-Rex asteroid sample return probe available in our downloads.
Laser Bee asteroid attack satellite still being tweaked with the folks working the concept at the Planetary Society.
Built a few Fiddlers Green air racers for the teachers last spring - waiting to see about this year.
Still, time to clear the shelves. Think I'll check with the library this time, if I can find some nice mission posters for current missions like New Horizons, Rosetta, and maybe another Hubble (25th anniversary) and Dawn (almost to asteroid Ceres!).
Yogi