I think the community support for these space themed memecoins are appealing in part because, the fact that they are already in space gives the sense that they are going to take off and get some mad Xx%...
This, coupled with SpaceX launch is sort of a good timing for meme coins like FELIX I suppose
That was my first thoughts. Space is a theme with many fans and enthusiast and I find it surprising why there are none as popular. I guess they'll have their time specially when the space race becomes more result oriented. I believe we'd have at least a permanent base on moon and mars in next 50 years, within most of our lifetime. A moonbase might happen in next 20 years.
SpaceX would be a leading force on new space exploration and Elon Musk could also announce a coin to fund or work as currency in mars. Whether it is realized in real life or not.