An exquisitely detailed masterpiece illustration of an astronaut exploring a lush, verdant alien world, captured in sharp focus with intricate details and atmospheric sci-fi elements. The scene is rendered in stunning 4k resolution, featuring vibrant flora and surreal landscapes that hint at the planet's mystery. Inspired by trending styles on ArtStation, the composition showcases the astronaut's reflective visor, hints of an alien skyline in the distance, and the play of unusual light patterns across the landscape. Adorned with subtle imaginative enhancements, the artwork evokes a sense of discovery and wonder.