https://spacedaily.com/a-amateur-astronomers-scattered-along-a-shadows-predicted-path-point-stopwatches-at-the-sky-time-an-asteroid-blinking-out-a-distant-star-to-a-fraction-of-a-second-and-stitch-hundreds-of-those-timings/
Amateur astronomers scattered along a shadow's predicted path point stopwatches at the sky, time an...
Sep 22, 2026 - Citizen astronomers with stopwatches and folding chairs are mapping asteroids with precision that rivals billion-dollar space missions—by simply timing how...
amateur astronomersthe skyscatteredalongshadow
https://test.astroleague.org/astro-soceity-info/back-by-amateur-astronomers-george-reynolds-president/
Back Bay Amateur Astronomers – George Reynolds, President - Astronomical League
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https://www.universetoday.com/articles/calling-all-amateur-astronomers-help-comb-arecibo-data-for-gems
Calling All Amateur Astronomers: Help Comb Arecibo Data for Gems - Universe Today
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https://www.westchesterastronomers.org/event-details-registration/star-party-2025-05-31-19-00
Star Party | Westchester Amateur Astronomers
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https://www.astroleague.org/astronomy-club/ames-area-amateur-astronomers/
Ames Area Amateur Astronomers - Astronomical League
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https://tcaa.club/api/events/31df99ec-47f7-4d43-83a6-c55b387ac494
Twin City Amateur Astronomers
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https://nacaa.org.au/previous-nacaas/nacaa-xxv-brisbane-2012/occultations/
Occultations – NACAA – National Australian Convention of Amateur Astronomers
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https://go.citizenry.me/organizations/amateur-astronomers-association-of-new-york
Amateur Astronomers Association of New York — New York City |…
Amateur Astronomers Association of New York — Hell's Kitchen, Manhattan. Founded in 1927, the Amateur Astronomers Association of New York promotes the study of...
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https://www.radio-astronomy.org/node/200
Analytical Section | Society of Amateur Radio Astronomers
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