Deep Sky Monitor From Curiosity to Cosmos.

Plan Night Exploration

Pick what you want to see, and the planner works out tonight for where you are: when the sky gets dark, where the Moon is, when each object stands highest, and whether your telescope can show it under your sky.

Finding your sky…

Tonight

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    Your night

      Plans to try

      5 ready-made
      • Showpieces for any telescope

        The sights that make people gasp at their first look through a telescope: bright, big and easy to find.

        12 objects · Any time of year: some are always up

      • A binocular tour

        Wide, bright objects that look their best in binoculars, even from a town.

        12 objects · Any time of year

      • Planetary nebulae: bring an OIII filter

        The glowing shells of dying stars, from the famous Ring to tiny blue discs. An OIII filter makes them pop.

        11 objects · Best from late spring to autumn

      • Galaxy season

        Spring evenings look away from the Milky Way, deep into space: spirals, edge-on discs and the giant M87.

        12 objects · Best from March to June

      • Winter star clusters

        Sparkling open clusters strung along the winter Milky Way, from Perseus to Puppis. Lovely at low power.

        12 objects · Best from November to March

      What's up tonight

        From the 624 objects with their own page on View Sky Objects. "Can I see it?" is a rough guide from each object's brightness and size, your telescope and your sky; a steady, dark-adapted eye does better.

        My observing log