1461: Payloads - explain xkcd
xkcd: Opportunity Rover : space
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xkcd: Telescope Names
xkcd Archives - Universe Today
arXiv:2003.14345v1 [astro-ph.EP] 31 Mar 2020
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XKCD Still Sucks: July 2018
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xkcd: JWST Delays
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1730: Starshade - explain xkcd
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Bearlord (@bearlord) | Twitter
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Good News, James Webb is Still a Go. Bad News, Launching in 2021 ...
JWST Project Report to the PMC
Event Horizon Announcement! - Math and Science - Chief Delphi
xkcd Archives - Universe Today
