Caelestia

About

Explore the universe in three dimensions. See planets, stars, galaxies, and more from any point in space and time.

Key Features

• 3D visualization of the universe
• Extensive catalog of stars and planets
• Ability to add custom objects

Pros

• Free and open-source 🎉
• Realistic visuals ✨
• Customizable content ➕

Cons

• Steep learning curve 🧑‍🎓
• Can be resource-intensive 💻