neon glowing hi-tech futuristic abstract dark background. sample of alien technology. layout cover violet and green

abstract acid alien art astronomy background black blue bright copyspace core cosmonautics cosmos cyber cyberspace dark design digital dynamic electrical electronic energy engineering fantastic fantasy flare flash flight flow fluid future futuristic galaxy glitter glow glowing green illustration laser launch life light line luminosity modern neon night physics planet power psy psychedelic purple ray sci science shine shiny signal sky space spark sparkle star supernova system tech techno technology trance travel ufo ultraviolet universe violet vector