outline cute funny alien in doodle style. simple , clip art on the theme of ufo, space, kids

ufo alien vector space cute cartoon science doodle outline character icon boy black kid baby martians unknown civilization unidentified friend flying funny coloring cosmic monster emotion halloween line smile happy sci drawing travel cosmos sign secret paranormal saucer astronomy creature element contour concept extraterrestrial logo technology symbol bug beans conceptual style simple illustration clip art theme kids design decorative