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What’s in the sky for 2020

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The apparent trajectory of Venus and Mercury at dusk over the coming months. The diagram shows the position of the two planets above the western horizon 30 minutes after sunset. Dots mark the first, 11th and 21st of each month. The vertical scale is in degrees. (Diagram: Marc Jobin, Planétarium Rio Tinto Alcan)
Photo: Rio Tinto Alcan Planetarium (Marc Jobin)
Venus and Mercury in the evening sky during the first half of 2020

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