Backyard stargazers get a monthly guide to the northern hemisphere’s skywatching events with “Tonight’s Sky.” November brings a penumbral lunar eclipse and the Leonid meteor shower. “Tonight’s Sky” is produced by HubbleSite.org, online home of the Hubble Space Telescope. This is a recurring show, and you can find more episodes — and other astronomy videos — at HubbleSite.org. Thanks goes to Spaceports for the link. The above blurb included under YouTube video, “Tonight’s Sky: Novemeber 2012.”