LightYear visualizes how long radio broadcasts take to reach different celestial bodies at light speed.
Stellarium vs Stellarium-Web
How do Stellarium and Stellarium-Web compare? Here are the facts side by side: pricing, platforms, open-source status and what each one is for.
| Directory detail | Stellarium | Stellarium-Web |
|---|---|---|
| What it is | Stellarium is planetarium software that displays the sky and celestial objects. | The Stellarium Web planetarium displays celestial objects in a browser-based sky view. |
| Website | ||
| Type | Website | Website |
| Topic | ||
| Pricing | Not confirmed | Not confirmed |
| Platforms | Linux, macOS, Web, Windows | Web |
| Open source | Not stated | Not stated |
| Language | English | English |
| Alternatives |
Other options to consider
Sites similar to both Stellarium and Stellarium-Web.
The USGS Astrogeology map search lets users find planetary maps by celestial body, including planets, moons, and asteroids.
A browser-based 3D universe explorer combines the solar system, stars, deep-sky objects, satellites, and galaxies.
The COSMOS-Web DR1 viewer displays released NIRCam and MIRI images with overlays for photometric and spectroscopic data.
The SLIDER explorer displays satellite imagery from GOES-16 and Himawari-8 with interactive playback and overlays.
If the Moon Were Only 1 Pixel maps solar system objects in a scale model that begins with a one-pixel Moon.



