Life & fun · alternatives · 2026
24 alternatives to Googolstars
Explore the Universe from Earth to the Observable Universe
Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes.
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2021 · htwins.net · its alternatives →
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Travel our universe in the palm of your hand
2020 · shop-us.kurzgesagt.org · its alternatives →
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AstroGrid▲113Explore the entire universe in your browser, in real 3D
Apr 2026 · velonspace.com · its alternatives →
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EarthGuessr▲192I built it as a way to practice programming. There are probably much better alternatives out there.
2025 · earthguessr.com · its alternatives →
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Spatium▲182Hi there, humans! I'm excited to announce Spatium! I'm a big fan of any topic related to our universe. I'm also a developer, so I've put these things together and I built this new tab Chrome Extension for space lovers, astronomy fans, and science geeks like me. If you enjoyed it, please spread some love <3 FEATURES • Space images • Every day, get a fascinating image of our universe. Enjoy pictures of stars, planets, moons, galaxies, nebulae, comets and more right on your browser tab. • Sun Widget • Find out when the sunrise, sunset, first and last light times will be precisely at your…
2021 · spatium.earth · its alternatives →
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An interactive visualization of the universe
2019 · neal.fun · its alternatives →
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Hello, I am the creator and maintainer of Stellarium Mobile. I have been working in my free time for about a year on this new project Galaxium, that is more about traveling in the universe rather than looking at the sky from Earth. It is still experimental, and at the moment I am not sure what it will become. Feedback is welcome.
Aug 2026 · galaxium.app · its alternatives →
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Explore the universe directly in your browser
2025 · universesim.vercel.app · its alternatives →
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A 3D universe explorer & astronomy app, in your browser
Jun 2026 · space.pointdynamics.com · its alternatives →
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Cosmic-Watch▲73The World’s first 3D astronomical clock & stunning skyguide
2020 · cosmic-watch.com · its alternatives →
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Explore and analyze the data in and around your data lake
2023 · starburst.io · its alternatives →
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Google released an API in May to get fetch 3D Tiles of anywhere on Earth. Using this in standard 3D engines like Blender is tricky because (1) the tiles are in a geographic coordinate system (2) you get a lot of little tiles at varying quality levels I wanted to simplify this so all you need to do is get an API key, select a map region and a zoom level, and get one combined glTF file that you can throw into any engine. Especially if you're just prototyping and want to see how this data looks in your engine before investing in figuring out all the nuances of the API & coordinate system. (Note…
2023 · github.com · its alternatives →
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Planet Hunters▲106Help astro-scientists search for life in our galaxy & beyond
2015 · zooniverse.org · its alternatives →
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Sky Guide▲88Incredibly beautiful AR augmented map of the stars
2018 · apps.apple.com · its alternatives →
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Fly through millions of galaxies in your browser. Interactive WebGPU 3D explorer for the SDSS, GLADE, and 2MRS catalogs with cosmic-web filaments.
May 2026 · skymap.rulkens.com · its alternatives →
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Use the tool below to explore the galaxy cluster SMACS 0723, with images taken by the new James Webb Space Telescope and the Hubble Telescope.
2022 · academo.org · its alternatives →
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Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →