Dava Sobel

12/05/2011 | 0:28:50
Listen

Author Dava Sobel's New Book About Copernicus: A More Perfect Heaven

In This Section

Become a member of The Planetary Society and together we will create the future of space exploration.

The Summer Solstice issue is out!

Pretty pictures and awe-inspiring science.

Facebook! Twitter! Google+ and more…
Continue the conversation with our online community!

The Planetary Society