Constella Sky
The Known Universe, Together
About
Explore the real universe with a living map of celestial objects. Discover stars, planets, and satellites, and track their movements. Personalize your experience by saving favorites and sharing discoveries with others.
What's New in Constella Sky
1.1
August 17, 2026
Constella 1.1 makes the sky smoother and more reliable: steadier planet sizing while zooming, faster deep-star exploration, improved Follow, and lower heat and memory pressure while reading. This update adds richly sourced stories for every Gaia source, a clearly labelled Gaia mission illustration, and much deeper coverage across the deep sky, stars and exoplanet systems. Tonight now includes Launch Radar, a local-time calendar of upcoming orbital launches including Starlink missions. Live satellites use modern OMM records so newly catalogued objects are not lost to the old five-digit format. You will also find clearer satellite visibility, stronger accessibility, safer sign-in and community controls, and more resilient network and offline behavior.
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FAQ
What is Constella Sky?
Constella Sky is a free application that provides a living map of over 1.8 billion real, cataloged celestial sources. It allows users to explore the universe by pointing their device at the sky or searching for specific objects.
Is Constella Sky free to use?
Yes, the entire experience of Constella Sky is free. There are no ads, subscriptions, paywalls, or premium tiers. The universe within the app is accessible from the first launch.
Does Constella Sky have ads?
No, Constella Sky is completely ad-free. The developers have stated there are no advertisements within the application.
What devices does Constella Sky support?
Constella Sky is available for iPhone and iPad devices. It is designed to utilize the motion and location capabilities of these devices for an immersive experience.
How does Constella Sky track progress?
Users can track their progress by finishing an object's story and stamping the visit in their Sky Passport. They can also save favorites, watch worlds they want to return to, and collect milestones.
Can I share discoveries with friends on Constella Sky?
Yes, you can share discoveries by sending a friend a Sky Postcard that preserves the exact object, time, and view. You can also leave Notes in the stars for others to discover.
Is Constella Sky suitable for younger users?
Constella Sky has an age rating of 12+. While the core sky and stories work without an account, optional sign-in unlocks community features, and content can be reported or blocked.
How often is Constella Sky updated?
The latest version of Constella Sky is 1.1, which was last updated on August 17, 2026. Updates typically include improvements and new content to enhance the user experience.
