The best replacement for space station is space shuttle.

The best alternatives to space station are rated as following:
★★★★★  space shuttle
★★  skylab
★  shuttle
★  chinese space station

Your alternative for space station is not listed? Suggest!
Speaking about space station, one probably shouldn't forget about shuttle.

Other search terms related to space station and their ratings are:
★★★★★ shuttle
space shuttle
You have in mind a companion for space station and it is not yet here? Propose!



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space station
space shuttle
skylab