Take a look at this very slick video describing the maintenance of space megastructures, and the need for space janitors.
(Megastructure Maintenance & Space Janitors)
Science fiction writers had a variety of takes on this idea. Consider the repair robots from The Invincible (1954) by Stanislaw Lem and the repair drones from Neuromancer (1984) by William Gibson. You might enjoy this article Antenna Repairmen In Fact And Fiction as well.
And who can resist the MSE-6 repair droid from Star Wars!
Scroll down for more stories in the same category. (Story submitted 8/27/2019)
Origin F1 Humanoid Robot's Facial Skin
'I could look down at that face of carefully molded synthetic rubber, tinted the exact shade of the doctor's living flesh.' - Rog Philips, 1950.
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Elon Musk Wants Data Centers In Space
'Internally it’s made up of millions of components, but the most important ones are the thinking and memory parts of the Mind proper.'
Origin F1 Humanoid Robot's Facial Skin
'I could look down at that face of carefully molded synthetic rubber, tinted the exact shade of the doctor's living flesh.'