Astronaut walking on the moon

Subject: Astronaut in space. Composition: Vertical diamond-shaped background. Resolution: 8K ultra-high definition. Rendering: Octane render for realistic lighting and materials. Detailing: High complexity with fine-line stencil tattoo design on the astronaut. Positioning: Astronaut depicted floating, with a hand reaching up gracefully, parts of the body intersecting the diamond border to create a sense of depth. Atmosphere: Dark and profound with minimal planetary elements. Background Gradients: From deep black at the lower part transitioning to a lighter shade towards the top. Artistic Effects: Strong contrast in shadows and highlights to emphasize emotional depth, wear and tear on the suit, and a cracked helmet visor revealing a skull inside. Emotional Tone: Conveying a sense of isolation and the mesmerizing pull of the void.