PROCEDURAL BLACK HOLE 

• File format: Blender scene file include: BlackHole model, procedural BlackHole shader, compositing nodetree, Mars background HDRI.
• Software requirement: Blender 3.6 and higher versions.
• Render Engine: Cycles.
• If my product is not as good as you expected, please send me a message for feedback so I can give you a warranty and improve the quality of the store.