Last updated: 20 June 2026
Terms and Disclaimer
Celesiq is an educational web app for exploring astronomy, spacecraft positions, visibility windows and sky-event geometry. By using the site, you agree to use it as an informational tool.
Educational use
The site is intended for learning, visualization and casual planning. It should not be used for navigation, safety-critical decisions, scientific publication, spacecraft operations, or exact eclipse safety planning without checking authoritative sources.
Accuracy disclaimer
Celesiq uses approximate astronomical and orbital calculations. Some spacecraft markers represent educational references or simplified paths rather than live mission telemetry. Satellite orbits can change, public data can be delayed, and local visibility depends on weather, horizon obstructions, atmospheric conditions and object brightness.
Eclipse and alignment results are approximate candidates. For official eclipse paths, exact totality times, transit predictions, occultations or observing safety, compare results with specialist astronomical services or official space agency material.
Content and external sources
The app includes links to external sources, mission pages and image pages. External websites may change, move or update their content. Celesiq is not responsible for external websites, but source and credit links are provided to help visitors verify information.
Advertising
If ads are displayed, they must not be confused with map controls, search results, object details or navigation. Users should never be encouraged to click ads. Advertising placements should remain secondary to the tool and the original educational content.