RzWWB4jInU8
Earth and Mars were formed at the same time, 3.5 to 4 billion years ago. Yet cosmic forces left one wet and lush and the other dry and barren. Local astronomer and photographer Steve Strom has authored a book that invites readers to contemplate the differences and similarities of these two adjacent planets.
Producer: Sara Hammond
Videographer: Bob Lindberg
Editor: Bob Lindberg and Nathan Huffman