Over the past 23 years, passionate volunteers have shown 70,000 people exciting views of the night sky with huge telescopes.  We’re online this year, our content is better than ever!

Enjoy talks by professional astronomers, cool science demonstrations, a “kids” track of programming, live telescope viewing from sites across the U. S., educational (and short) YouTube video suggestions, online astronomy and space science resources, presentations by local astronomers and more.