Starry Night Companion Data Module (2.5 MB)

Free 192-page illustrated astronomy book with an overview of the basics of astronomy, tips on sky-watching and a helpful glossary of astronomical terms. 

 

Windows XP:   *Note.....The astronomy companion handbook is free to download. The Sky Data file update is for use with Starry Night 5.0 Software. 

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Instructions

• After downloading, double-click Install_Companion_Data_Module.exe to decompress the installer. You may require a ZIP extraction utility such as WinZip.
• Double click Install_Companion_Data_Module.exe to install the Companion Book Data Module into your copy of Starry Night Enthusiast 5: Digital Download.
• When complete, the new data will be available through your copy of Starry Night Enthusiast 5: Digital Download.

           Go to:Starry Night Free Download