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Astronomy & science · first seen 2h ago, updated 2h ago

Neptune at opposition on September 26, 2026

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Neptune at opposition -- when it's opposite the sun on the sky's dome -- comes on September 26, 2026. You'll need optical aid to spot it. The post Neptune at opposition on September 26, 2026 first appeared on EarthSky .

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  1. EarthSky
    Neptune at opposition on September 26, 2026