Use the Stellarium Web Online Star Map directly in your browser without any installation.
Advanced users can find source code and development versions on Stellarium's GitHub . Key Features for Beginners Stellarium Astronomy Software Free Download
Access a default catalog of over 600,000 stars (expandable to 1.4 billion) and deep-sky objects like nebulae and galaxies. Use the Stellarium Web Online Star Map directly
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 Use the "Oculars" plugin to see exactly what
Use the bottom toolbar to turn on constellation lines ( C ), names ( V ), and art ( R ). Stellarium Astronomy Software
Visit Stellarium.org and select the version for your operating system at the top of the page (Windows, macOS, or Linux).