Not to be missed at the Planétarium Rio Tinto Alcan
To know everything about the universe
Questions about astronomy
Do you have any questions about the auroras, the stars or the Moon? Here are the questions most frequently asked.
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Astronomy at home
News and tips for observing the sky
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Discover the 2022 brochure
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The constellations: outlines for finding your way in the sky
Blog by André Grandchamps
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The Perseids in 2022: Don’t hold your breath
Monthly Sky of August
