The Solar System, Made Interactive.

To make the Solar System and humanity's growing footprint within it, visible, understandable, and useful. We built ExoAtlas to bridge the gap between raw orbital data and intuitive tools because we believe that awareness of our space environment is the first step. By empowering people to learn from, plan with, and build upon this knowledge, we are fostering the knowledge needed to protect Earth today while developing the framework for an interplanetary tomorrow.

ExoAtlas is built and maintained by a small team with backgrounds in astrodynamics. Rather than stitching together off-the-shelf widgets, its orbital mechanics, ephemerides, and visualizations are implemented from first principles — the same physics used for mission planning, recomputed live in your browser. The platform deliberately avoids heavy front-end frameworks and third-party tracking SDKs, so pages stay fast, lightweight, and privacy-respecting. Live data is pulled directly from primary scientific sources — NASA JPL, the U.S. Space Force, and the IAU Minor Planet Center — and refreshed on automated schedules. It’s an independent project, shipped in public and improved continuously based on what the community asks for.