astronaut in a spacesuit standing in a vast and mysterious space environment, ai-generated.

astronaut spacesuit vast mysterious space environment colorful abstract cosmic starry nebula distant exploration adventure astronautics infinity orbit intergalactic astronautical astronautically interplanetary interstellar stellar orbiter starfield spaceflight spacewalk astrodynamics astronautist astronautism astrochemistry astrometry astropilot astrosphere exoplanet extraterrestrial universe ai generative illustration digital art