If you're going to grab a look at the total lunar eclipse tonight (actually early tomorrow morning U.S. Eastern Standard Time) we've got just the app for you.
The developers who brought you the excellent SkySafari astronomy app are offering SkySafari Lite for free today to help you track the eclipse and learn a little more about it.
What makes the early morning show unique is that it comes at the same time as the Winter Solstice. The last time that happened was 1638, and it won't happen again until 2094. Expect the Moon to turn reddish in color, and depending on conditi