I'm finally getting back to my space roots with a topic of nebulae, style intent being Hubble-esque photography. I guess that means that these should be largely visible light photography, but I threw "infrared" into the prompt because maybe that made me feel more science-y? I didn't notice it having a major effect on Midjourney's output. The raw content for each of these images was output by Midjourney, upscaled by Gigapixel, and then had considerable refinement and additions made in Photoshop. Enjoy the glowing gas and stars!