It's still stunning to me how small the great red spot has become. If it gets any smaller it's hardly a feature worth talking about. I remember back in the 80's looking through my telescope at Jupiter and clearly seeing the spot. I know it's entirely possible, but to see a large thing like that visibly change over my lifetime still somehow feels wrong.
this post was submitted on 19 Jan 2026
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Would love to have one without the labels. Perfect wallpaper material. Is the source somewhere in nasa.gov?
The eye glows in infrared!!
What spectrum is this?
What is Io's footprint?
Round