Space Object Comparison interactively compares the sizes of planets and stars.
Universe Atlas
Universe Atlas visualizes scale from the observable universe to a proton, with real stars and planets shown at their measured sizes and distances.
About Universe Atlas
Universe Atlas visualizes scale from the observable universe to a proton, with real stars and planets shown at their measured sizes and distances.
Universe Atlas is a website in our Space & Astronomy collection, part of the Education & Learning directory. It runs in your web browser, so there's nothing to install.
People usually find Universe Atlas when they’re looking for space.
Not quite what you need? Close alternatives include Space Object Comparison, Map of the Universe, and Space Time — compare them below.
Universe Atlas at a glance
- Website
- universeatlas.org
- Category
- Education & Learning › Space & Astronomy
- Type
- Website
- Pricing
- Not confirmed. Check the site
- Platforms
- Web
- Open source
- Not stated
- Language
- English
- Last checked
- Oct 5, 2026 · Online when checked
- Listed
- Oct 5, 2026
Universe Atlas alternatives
Tools and sites you could use instead, ranked by how closely they match.
The Map of the Universe interactively maps 200,000 galaxies from the Milky Way toward the observable universe.
A browser-based 3D universe explorer combines the solar system, stars, deep-sky objects, satellites, and galaxies.
Aladin Lite is an online sky atlas for visualizing regions of the sky, FITS images, and overlaid astronomical tables.
Atlas of Space interactively explores planets, moons, asteroids, and other objects in the Solar System.
If the Moon Were Only 1 Pixel maps solar system objects in a scale model that begins with a one-pixel Moon.
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Universe Atlas FAQ
What is Universe Atlas?
Universe Atlas visualizes scale from the observable universe to a proton, with real stars and planets shown at their measured sizes and distances.
Can I use Universe Atlas in my browser?
Yes. Universe Atlas works on the web, so you can use it from any modern browser without installing anything.
Is Universe Atlas working?
universeatlas.org responded when checked on Oct 5, 2026. Its current availability has not been confirmed.
What are the best alternatives to Universe Atlas?
Popular alternatives to Universe Atlas include Space Object Comparison, Map of the Universe, Space Time, and Lite Version. We list 12+ options matched by topic, tags and features.
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