HDRI 8K Cosmic – Space & Nebula Panoramic Skybox Pack
Watch this VIDEO to see all 11 demo levels from this pack.
HDRI 8K Cosmic is a high-end collection of ultra-realistic space and nebula panoramic environments, created for cinematic lighting, game development, and VFX production.
This pack contains 11 seamless equirectangular HDR textures, captured and processed in true 32-bit high dynamic range, delivering physically accurate lighting, deep color depth, and smooth gradients without banding.
All skyboxes are provided in 8K resolution (8192 × 4096), 2:1 equirectangular projection, perfectly suited for real-time engines and offline renderers.
Technical Specifications
• Resolution: 8192 × 4096 (8K)
• Format: .HDR (32-bit floating point)
• Projection: Equirectangular 2:1
• Seamless: Yes (no visible seams)
• Quantity: 11 unique space & nebula environments
• Dynamic Range: Full 32-bit HDR
• Color Depth: Physically accurate lighting data
Ideal For
• Unreal Engine 5 skyboxes & lighting
• Unity skyboxes & reflection probes
• Blender, Cycles, Eevee
• Cinema 4D, Maya, Houdini
• Octane, Redshift, Arnold, V-Ray
• Sci-Fi environments
• Space scenes & planetary lighting
• Cinematic renders
• VFX compositing
• Volumetric lighting & fog
• Reflection and GI lighting setups
Features
✔ Realistic deep-space color palettes
✔ High-contrast nebula structures
✔ Clean starfields with natural falloff
✔ No seams at poles or horizon
✔ No stretching or warping
✔ Optimized for both real-time and offline rendering
✔ Consistent exposure across all HDRIs
✔ Perfect for both background and lighting use
What’s Included
• 11 × 8K 32-bit HDR panoramic skyboxes
• Space, nebula, dust clouds, starfields
• Ready to use in all major 3D engines and renderers
Usage
Simply load the HDRI as:
• Skybox / Environment Map
• Reflection Probe Source
• Global Illumination Light
• Background Plate
• Dome Light
Compatible with all software that supports standard equirectangular HDR environment maps.