Seven wonders of the Milky Way

Blast off to the oldest star in our galaxy zoom around planetary nebulae dubbed "the butterflies of space " circle past humongous ringed exoplanets and close in on newly discovered orbs that just might support alien life. David Aguilar former Director of Science Information at the Harvard Smithsonian Center for Astrophysics and creator of Cosmic Catastrophes and Seven Wonders of the Solar System takes us on a unique space journey through the Milky Way.