Celestia

Celestia is a real-time 3D visualization of space, allowing users to explore the universe in three dimensions. It functions as an interactive planetarium, providing expandable content and the ability to create custom worlds.

Features

Real-time 3D space simulation
Interactive planetarium functionality
Expandable content with add-ons
Custom world creation
Accurate rendering of celestial bodies
Cross-platform support
Open-source and community-driven
Educational tool for astronomy
Support for scripting and automation

Project Samples

Project Activity

See All Activity >

License

GNU General Public License version 3.0 (GPLv3)

Follow Celestia

Celestia Web Site

Other Useful Business Software

Forever Free Full-Stack Observability | Grafana Cloud

Our generous forever free tier includes the full platform, including the AI Assistant, for 3 users with 10k metrics, 50GB logs, and 50GB traces.

Built on open standards like Prometheus and OpenTelemetry, Grafana Cloud includes Kubernetes Monitoring, Application Observability, Incident Response, plus the AI-powered Grafana Assistant. Get started with our generous free tier today.

Create free account

Rate This Project

User Reviews

Be the first to post a review of Celestia!

Additional Project Details

Operating Systems

Windows

Programming Language

C++

Related Categories

C++ 3D Viewers

Registered

2025-03-20

Similar Business Software

Meshpage.org

Placing 3d model to your web page is now easy with meshpage.org and gameapi builder. Initial tests you can do with 3d model viewer to test if the 3d model works wth our 3d engine. Then gltf to html5 zip converter lets you create zip file to be uncompressed in your hosting space and a 3d engine...

See Software
Reydar

Our immersive 3D, AR, and metaverse solutions are designed to bring your products to life anytime, anywhere. Immersive 3D products are at the heart of the metaverse, but bringing your 3D asset to life across the web, augmented reality, and beyond is complex and costly. That all changes with...

See Software
Sayduck

Drive product engagement with 3D and Augmented Reality. Sayduck helps world leading design brands to drive product engagement and inspire customer confidence. Publish and share your products on Sayduck. Our 3D Viewer provides an engaging and fully interactive way to present products online in...

See Software
ABViewer

ABViewer is universal software for PC for working with drawings. It enables you to view, edit, convert, measure and print DWG and other CAD files, as well as 3D models and raster images. You can work with a separate fragment of a drawing or, on the contrary, with a group of files. All this at an...

See Software
3D-Tool

Open and see any 3D part or assembly clearly—without expensive CAD software. 3D‑Tool lets you open, view, measure, and mark-up 3D CAD models in a simple, affordable way. Designers, engineers, and project managers can review parts from many CAD systems without needing the original software....

See Software
ADA 3D STL Viewer

The STL Viewer is FREE software for the visualization of STL or OBJ meshes created in packages such as 3D Studio Max, MAYA, and Z Brush, modeled in CAD systems, or generated from 3D digitalization of physical objects. With its simplified user interface, fast rendering, and ability to handle even...

See Software

Report inappropriate content

Celestia

Real-time 3D visualization of space

Get an email when there's a new version of Celestia

Features

Project Samples

Project Activity

Categories

License

Follow Celestia

User Reviews

Additional Project Details

Operating Systems

Programming Language

Related Categories

Registered