Green beauty between star clusters
Even if a “great comet” is not in sight for a years, there are some photogenic “beauties” in the sky. The brightest one of these days is 21P/Giacobini-Zinner (source of popular Draconids meteor shower), giving us beautiful sky view in the backyard telescopes. The comet’s closest approach to Earth occured on 11th September 2018 when…
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