TheSky Astronomy Software

TheSky™ is the essential tool for astronomical discovery and Earth-based space observation.

Just starting out? TheSky Serious has extensive features to learn, explore and discover the night sky, for any date and time, and even control your go to telescope.

TheSky Professional offers advanced databases, observation planning, and essential tools for dedicated observers. Astrophotographers love TheSky Imaging bundle (that is, TheSky Professional with the Cameras+ option and the TPoint option) for controlling their equipment, from telescopes, to cameras, autoguiders, instrument rotators, focusers, filter wheels, web-based power supplies, and more.

Shoot for the Moon with the TheSky Universal bundle. It includes TheSky Professional, the Cameras+ module, the Dome module, the TPoint module, and the Multi-OS+ module to run on macOS, Windows, Linux ARM32, Linux ARM64 and Linux x86_64 architectures, on up to six different computers, for each supported operating system and hardware architecture.