NASAのインスタグラム(nasa) - 12月22日 06時29分

🔭Bring your planetary dance moves!Tonight, Dec. 21 skywatchers from all around the globe are in for a treat. Jupiter and Saturn will be doing a planetary dance that will result in the Great Conjunction, just after sunset.What makes this year’s spectacle rare? While Jupiter and Saturn align about once every 20 years, this year's conjunction marks the first time since 1623 that the two gas giants have passed this close to one another in our sky — and nearly 800 years since skywatchers were able to witness the event at night. This will allow nearly EVERYONE around the world to see this “great conjunction.”Shown here, you’ll see the Moon, left, Saturn, upper right, and Jupiter, lower right, after sunset with the Washington Monument, Thurs. Dec. 17, in Washington D.C.Credit: NASA/Bill Ingalls#NASA #Earth #Moon #WinterSolstice #Skywatcher #Jupiter #Saturn #MondayMotivation

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