Stellarium is a free open source planetarium for your computer. It shows a realistic sky in 3D, just like what you see with the naked eye, binoculars or a telescope.

High performance OpenGL graphics set the industry standard for excellence in astronomy software. Starry Night Pro Plus 8 is our fully featured flagship program, tailored for the …

This is our guide to the best free astronomy software, or ‘freeware’ applications, many of which have been around for a while. The test of time has seen these pieces of software refined to a …

Jul 15, 2025 · On this list, you’ll find stargazing apps for everything from checking the current moon phase to preparing for an upcoming meteor shower. Some of the night sky apps …

Celestron Starry Night is the premier astronomy software on the market, putting more power and knowledge in user’s hands to help you observe our Solar System and thousands of other …

Oct 20, 2024 · Stellarium is a free, open-source planetarium software that provides a realistic, real-time simulation of the night sky. It allows users to explore stars, planets, constellations, …

Oct 14, 2025 · Whether you are a student, an educator, an amateur astronomer or an astronomy enthusiast, you will find tools in KStars that are useful to you. Have a look at the Features …

Feb 27, 2024 · In this post, I’ll explore some, but not all, of the top open source and freeware software options for amateur astronomers. Discover all the features and tools you need to take …

STAR Atlas:PRO™ provides the features you need to explore the night sky with deep sky Star Charts, Telescope Control, Observation Planning and many other useful features. Suitable for …

WinStars 3 is a free multi-platform planetarium that accurately represents celestial objects at a given moment. It also allows you to virtually travel through our solar system, the Milky Way, …