WWT Downloads: Registered Beta

Thank you for your interest in helping beta-test the next version of AAS WorldWide Telescope for Windows! The latest beta release version is 6.0.906.0 (Jan 6, 2022; technical changelog).

Read This First

First, some disclaimers for “production” installations of WWT, such as planetariums and kiosks:

Signup and Download

Everybody is welcome to beta-test the next version of WWT! To help us understand who's interested in WWT for Windows and send you updates about the beta-testing process, we ask that you sign up as a beta-tester using the form below. After you submit the form, you'll be given a link to download the beta installer.

If you lose the link or have any issues using it, just send an email to wwt@aas.org.

System Requirements

The latest version of WWT runs on Windows 7/8/8.1/10/11, in either 32- or 64-bit mode. It supports native DirectX 10 and 11, and has some support for down-level DirectX 9 hardware running through the DirectX 11 API.

Do not attempt to install recent versions of WWT on operating systems older than Windows 7. It will not run and can potentially prevent the legacy version from running.