gunerguner/AdAstra

Funciones clave

• 01Shows bright stars, constellation lines, the Sun, Moon, and planets for a chosen location and time.
• 02Lets you drag and zoom the sky, and jump to the cardinal directions or zenith.
• 03Plays time forward or backward from real time up to 100 years per second.
• 04Toggles layers such as the Milky Way, ecliptic, and coordinate grids.
• 05Changes sky color and star visibility with the Sun's altitude through twilight stages.
• 06Works offline after the first load via a Service Worker.

Casos de uso

• Learning to recognize constellations and how they move through the night.
• Exploring how the sky looks from a different city or latitude on a given date.
• Teaching the day-night cycle, twilight, and the apparent motion of planets in a classroom.
• Embedding a self-hosted sky viewer on a static site or intranet.

Temas

Preguntas frecuentes

¿Qué es AdAstra?

An interactive, offline-capable web app that reconstructs the local night sky in the browser for any place and time.

¿AdAstra es gratuito? ¿Qué licencia tiene?

AdAstra no declara ninguna licencia. Su código es público, pero sin licencia no tienes permiso explícito para reutilizarlo; consulta al autor antes de depender de él.

¿AdAstra sigue mantenido?

Mantenimiento activo. El último commit de AdAstra fue el 13 oct 2026.

¿Para qué puedo usar AdAstra?

Learning to recognize constellations and how they move through the night. Exploring how the sky looks from a different city or latitude on a given date. Teaching the day-night cycle, twilight, and the apparent motion of planets in a classroom. Embedding a self-hosted sky viewer on a static site or intranet.

¿Dónde consigo AdAstra?

El código fuente y las instrucciones de instalación están en GitHub: https://github.com/gunerguner/AdAstra