For thousands of years humans have looked to the stars for help with directions. During all this time, we were not alone in looking up. Learn who else uses stars to navigate.

Originally released by Smithsonian Media, 2014. Streaming video file encoded with permission for digital streaming by Infobase on March 10, 2015.

Are Humans the Only Animals to Use the Stars to Navigate?: Ask Smithsonian (2:00); .