4 HDRI 16K Misty Nebula Skyboxes

4 hazy nebula panoramas at 16K, for moody space backgrounds where a soft, atmospheric sky suits better than a sharp star field. Each one is a full 360 degree equirectangular image at 16384 x 8192 in 32-bit HDR.

All four are built around a glowing central cloud. Two have an aqua core with olive-gold mist, one of them with a scattering of stars. One is grey-white smoke, and one is a very soft blur of pale pink and aqua with almost no fine detail. They share similar shapes, so see the contact sheet before buying if you need four very different skies.

Good for:
- Moody space and sci-fi backgrounds
- Dream-like or alien atmospheres
- Backdrops for ships and planets
- Motion graphics and title shots

What's in the download:
- 4 panoramas in 32-bit Radiance .HDR format, 16384 x 8192 (2:1)
- A contact sheet with numbers that match the file names
- A short README with setup notes for Blender, Unreal Engine and Unity

Every file was checked for bad pixels and the left and right edges join cleanly. Good to know: three of the four files peak below 1.0 (about 0.08 to 0.96), so they work as visible backgrounds, not as light sources. File 03 peaks at about 23. For strong lighting, add your own lights. Files of this size use a lot of memory, so limit the size on import if a real-time project doesn't need the full resolution.

Texture formats: HDR; Number of textures: 4; Texture resolutions: 16k (16384 x 8192);