"Tours" are interactive paths through the night sky, designed to tell a story or teach a particular astronomy concept.  They look like movies, but when viewed in WWT, you can pause the tour to explore regions of the sky that catch your interest, and you can click on hyperlinks throughout the tour to learn more about an object or phenomenon. You can view tours on the web client of WWT or in the full desktop version. The links below have brief descriptions of tours we recommend. Most tour descriptions on this site have a screen capture video version of the tour. For tours that are not released as part of WWT, we have included the tour file that you can play in the desktop version of WWT to view the fully interactive version.