Lone Astronaut in a Bioluminescent Alien Garden

A lone astronaut tending to a bioluminescent garden on a desolate alien planet. The garden is filled with otherworldly, glowing flora, and a crashed, ancient spaceship lies half-buried in the alien soil. The scene is rendered with a gritty, realistic texture contrasted with the surreal alien environment, focusing on soft, ambient light that mimics natural celestial bodies. Style inspired by the hyperrealism of H.R. Giger and the vast cosmic landscapes of John Harris, with a cinematic, melancholic atmosphere.