Stellarium contributors (2026). Stellarium v26.1 Astronomy Software. URL https://stellarium.org/. DOI: 10.5281/zenodo.19428881. Stellarium Astronomy Software Stellarium Mobile - Star Map - Apps on Google Play
Access a default catalog of over 600,000 stars (expandable to 1.4 billion) and deep-sky objects like nebulae and galaxies.
Explore constellations through "Star Lore" from various cultures, including Western, Chinese, Ojibway, and many others.
Use the Stellarium Web Online Star Map directly in your browser without any installation.
Use the "Oculars" plugin to see exactly what a specific eyepiece or camera lens will capture through your telescope. System Requirements (Recommended) Requirement OS Windows 10+, macOS 12.0+, or Linux (64-bit) Graphics 3D card with OpenGL 3.3 support RAM 4 GiB or more Disk Space 1.5 GiB for installation (up to 10 GiB for full catalogs) Basic Controls to Get Started
Download "Stellarium Mobile" for free from the Google Play Store or the Apple App Store.
Adjust the date and time to see how the sky appeared 100,000 years ago or how it will look 100,000 years in the future.