astronauts fly in space. a boy, a girl, an alien, dogs in astronaut costumes and a flying saucer of aliens and planets.

astronaut dog cosmonaut star plate card cute galaxy planet cosmos child childhood baby kid fantasy scifi color style flying funny sky flat universe cosmic mystery object world travel saucer space vector cartoon illustration happiness happy friendly joyful purple blue inhabitant eyes gradient girl big flies dreams background helmet ufo day martian satellite beam contact vehicle unidentified vessel visitor spacecraft fly spaceship ship banner landscape horizontal wallpaper animal curiosity alien astronauts boy dogs costumes aliens planets mood joy fun space planets