Secrets of the Dead

Galileo's Moon

Season 18 Episode 1 | 55m 3s Video has closed captioning.

Join experts as they uncover the truth behind the find of the century; an alleged proof copy of Galileo’s “Sidereus Nuncius” with the astronomer’s signature and seemingly original watercolor paintings that changed our understanding of the cosmos.

Aired: 07/02/19

Expired: 07/01/20

Rating: TV-PG

Problems Playing Video? | Closed Captioning

SECRETS OF THE DEAD is made possible, in part, by the Corporation for Public Broadcasting, and by public television viewers.

What's Streaming in August!

10 films available now

What's Streaming in August!

An empire's darkest hour, amphetamines and war, giant beasts and more.

Watch now