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The universe is dusty AF, frankly. It's on your body, in every nook in cranny of your house, some planets are just made entirely of dust pretty much, and space is full of it! It's everywhere, so I guess we might as well learn something about it...

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[Trivia Question]

Apollo 11 moon dust sample at auction

https://www.bonhams.com/auction/27937/lot/21/a-unique-opportunity-to-own-a-nasa-verified-piece-of-the-apollo-11-contingency-sample-5-scanning-electron-microscope-sem-aluminum-sample-stubs-each-topped-with-approximately-10-mm-diameter-carbon-tape-containing-apollo-moon-dust/

https://www.atlasobscura.com/articles/apollo-11-lunar-dust-auction

[Fact Off]

Spiderwebs collecting microplastic dust as sensors

https://www.sciencedirect.com/science/article/abs/pii/S0048969722021015

https://www.chemistryworld.com/news/spider-webs-record-severity-of-microplastic-pollution-in-cities/4015800.article

https://phys.org/news/2022-06-microplastics-spider-webs.html