Great Observatories in 3D March 13, 2011

Embark on a tour around the world - and into space - to visit the world's Great Observatories in 3D. Visit today's modern observatories to look at - and through - some of the largest and most powerful telescopes. Learn how these cutting-edge instruments open up breathtaking new views of the sky never before possible.

Official Website: http://www.adlerplanetarium.org/experience/shows/observatories/?searchterm=3d