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“This pencil sketch of the Comet Kohoutek made by Skylab-4 astronaut Edward Gibson illustrates the crew’s collective impressions of the comet’s appearance on December 29, 1973.”
I love this sketch, but it’s a great example of why astronauts’ visual systems are not nearly as good as robots’ for making any kind of recordable observation.

“This pencil sketch of the Comet Kohoutek made by Skylab-4 astronaut Edward Gibson illustrates the crew’s collective impressions of the comet’s appearance on December 29, 1973.”

I love this sketch, but it’s a great example of why astronauts’ visual systems are not nearly as good as robots’ for making any kind of recordable observation.