Version 1.2 · Now Available

Explore the Universe,
One Category at a Time

A modern space encyclopedia with planets, galaxies, black holes, moons, stars, and much more — wrapped in a beautiful, immersive interface.

📥 Download Free Learn More
What is Spacepedia?

Astronomy meets beautiful design

Spacepedia pairs accurate astronomy information with a sleek dark-space interface to create an immersive learning experience. Whether you're researching for school or just exploring the cosmos for fun, the universe is at your fingertips.

Featured Categories

Everything in the cosmos, organized

Navigate the universe by topic — every category is packed with accurate, up-to-date information.

🌎
Planets
Explore every planet in our solar system — composition, moons, atmosphere, and more.
🌌
Galaxies
Discover distant galaxies, massive star systems, and the large-scale structure of the universe.
🕳️
Black Holes
Dive into one of the universe's most mysterious phenomena — event horizons, singularities, and more.
🌕
Moons
Browse information about moons across our solar system, from Titan to Europa.
⭐
Stars
Study stellar evolution, spectral classifications, and some of the sky's most famous stars.
☄️
And Much More
Nebulae, exoplanets, comets, asteroids, and future space missions — all in one place.
Download Spacepedia

Choose your platform

Free for all platforms. Pick the version that matches your device and start exploring in minutes.

🖥️
Windows (.exe)
Windows 10 & 11 — Installer
spacepedia_0.1.2_x64-setup.exe
⬇ Download for Windows
🖥️
Windows (.msi)
Windows 10 & 11 — MSI Package
spacepedia_0.1.2_x64_en-US.msi
⬇ Download for Windows
📱
Android & Chromebook
Android 8.0+ · ChromeOS
spacepedia_0.1.2_android.apk
⬇ Download APK
🐧
Linux (.deb)
Ubuntu, Mint, Pop!_OS & more
spacepedia_0.1.2_amd64.deb
⬇ Download for Linux
🐧
Linux (.AppImage)
Any Linux distro — no install needed
spacepedia_0.1.2_amd64.AppImage
⬇ Download AppImage
Why Spacepedia?

Built for curious minds

Everything you'd want from a space reference — nothing you wouldn't.

✓
Beautiful space-themed interface
✓
Fast category navigation
✓
Built-in search system
✓
Educational and beginner-friendly
✓
Regular updates and new content
✓
Lightweight and easy to install
🌠 Start Exploring Today

Billions of stars.
One app to explore them.

The universe contains billions of stars, galaxies, and mysteries waiting to be discovered. Download Spacepedia and begin your journey through the cosmos.

📥 Download Free — Windows, Android & Linux
📦 Release History

What's new in Spacepedia

Follow our journey from the first launch to the latest update.

Spacepedia 0.1.2 — The Moon Update
The Moon Update — we added over 200 new moons, improved category navigation, and polished the overall interface.
Spacepedia 0.1.1 — Half Update
The half update. Some of the main things we added are: compatibility for Android users, over 50 new objects/subcategories, and a search bar.
Spacepedia 0.1.0
The first Spacepedia version. This version includes only the basic and well known objects.
📬 Get in Touch

Contact Us

Have a question, suggestion, or spotted something wrong? We'd love to hear from you.

✓ Message sent! We'll get back to you soon.