FLI’s World Building Contest might be relevant: https://futureoflife.org/2022/02/08/anthony-aguirre-and-anna-yelizarova-on-flis-worldbuilding-contest/
FLI’s World Building Contest might be relevant: https://futureoflife.org/2022/02/08/anthony-aguirre-and-anna-yelizarova-on-flis-worldbuilding-contest/