Hey! I'm looking for a web-site or something with images from galaxy's and nebulae that allows you to adjust which spectra of light the image portrays. I know that the images shown of galaxys usually are "translated" into our visible spectrum of light, but I'd like to be able to adjust which spectra I see myself. Is that possible? is it true that when telescopes make these images, that they actually record all the spectra? or is the data not even available? (i.e. do they choose which spectra to record before the image is taken?) This would be really awesome, if such a website/program exists!