Visualize thousands of objects in space. Download space data.
All you need is your browser.
What Is Spacebook?
Spacebook is a free, internet-based platform that provides Cesium-powered visualizations of objects in Earth’s orbit and a web portal for downloading a broad range of space data.
Visualize Space Objects
Use the intuitive Cesium visualization features of Spacebook to observe the trajectories of thousands of space objects at once. Refine your view with individual and group object display settings, and — with a free account — save those views to share with others.
Download Space Data
Spacebook’s data downloads include TLEs, space weather, Earth orientation parameters, and more. Spacebook is the only portal of its kind to provide advanced data such as XP-TLEs and synthetic covariance. All this data is free to obtain, without an account. Configure download options through the user interface or automate the entire process through Spacebook’s APIs.