WorldWide Telescope file
File type: Various data file
The .wwtfig file extension identifies a WorldWide Telescope file.
The file belongs to WorldWide Telescope, an astronomy visualization application for Microsoft Windows.
File type category:
Various data file
Date updated: October 4, 2026
WorldWide Telescope is an astronomy visualization environment developed by Microsoft. It enables a computer to display and explore astronomical imagery and data as a virtual telescope.
A .wwtfig file stores application data used by WorldWide Telescope. It is an application-specific data file intended to be used within the WorldWide Telescope environment.
Open a .wwtfig file with WorldWide Telescope on Microsoft Windows. Start the application and use its file-opening command, or try double-clicking the file if Windows has associated the extension with WorldWide Telescope.
Open the .wwtfig file in WorldWide Telescope and use the application's available save or export features if the content needs to be stored in another supported form.
Software applications that handle other tasks involving wwtfig files:
Microsoft Windows