Clarence Redd’s 2016 M‑Space is an SF table-top role-playing game. It uses the D100-derived Mythras Imperative game engine, which is to say it is a close relative of RPGs like Runequest, Call of Cthulhu, and Future World. M‑Space is published by Frostbyte Books, headquartered in Sweden. It is also the specific game that inspired me to do the BRP series of SFRPG reviews.
Onward to the stars!