Constellations, Signs and the Zodiac

Name: Constellations, Signs and the Zodiac
Uploaded: 2012-03-05T08:00:00Z
Duration: P3015S
Description: Jim Lattis, the director of Space Place at UW-Madison, discusses the theory that the progression of the equinoxes has caused there to be a thirteenth sign of the zodiac, a constellation called Ophiuchus.

Special | 50m 15s | Video has closed captioning.

Jim Lattis, the director of Space Place at UW-Madison, discusses the theory that the progression of the equinoxes has caused there to be a thirteenth sign of the zodiac, a constellation called Ophiuchus.

Aired: 02/08/11

Rating: TV-G