Re: Longest Running Thread EVER
No, these are scientific images so each is B/W, usually taken through a filter so that you know you're catching photons of a particular wavelength. Typical filters when I was crunching comet data were violet, red, and infrared. (I used to know what the specific wavelengths were, but hey, I can't remember what I ate for lunch yesterday either.) Good for science, less so for spectacular imagery.