Came across this cool article sharing an artist’s series of “vintage”-styled travel poster artwork for real and imagined Space destinations. Many are based on reality (the ice-covered oceans of Europa, one of Jupiter’s moons), are strongly suspected to be real (the cryo-volcanos of Titan, one of Saturn’s moons), or just the stuff of fantasy (a Venus like that imagined before probes visited it and saw beneath it’s ever-present clouds).
Check out this web page for the artwork:
Vintage Style Travel Posters Imagine Travel to Distant Planets and Moons