Nov 19, 2009

7:00 pm  

MOREHEAD, KY
Public Lecture
Morehead State University

Oct 14, 2009

7:00 pm  

TWINSBURG, OH
Presentation
Twinsburg Public Library

Oct 3, 2009

7:00 pm  

CINCINNATI, OH
Presentation/Book signing
Joseph-Beth Booksellers

Aug 8, 2009      

4 - 6 pm            

DEER PARK, IL
Book signing
Deer Park Town Center
Celebrating the International Year of Astronomy

Jun 27, 2009

1 - 3 pm

WASHINGTON, D.C.
Book signing
Smithsonian
National Air and Space Museum

Jun 20, 2009      

1:00 pm    

BATAVIA, NY
Book signing
Present Tense

Jun 15, 2009

7:30 pm

NEW YORK CITY
Public Lecture
American Museum of Natural History

Jun 14, 2009

3 - 4 pm

NEW YORK CITY
World Science Festival Street Fair
Author's Alley

Jun 11, 2009

6 - 7:30 pm

NEW YORK CITY
World Science Festival
Navigating the Cosmos

Jun 7, 2009

1:00 pm

SAN DIEGO
Public Lecture & book signing
Reuben H. Fleet Science Center

Jun 4, 2009

7:00 pm

SAN DIEGO
Presentation/book signing
The Book Works

Apr 22, 2009

7:00 pm

CHICAGO
Cafe Scientifique
Hopleaf Bar

Apr 19, 2009

7:30 pm

PORTLAND, OR
Presentation/book signing
Powell's Books

Apr 2, 2009

2:00 pm

CHICAGO
Book signing w/Q&A
University of Chicago Bookstore

Apr 2, 2009

6:00 pm

CHICAGO
Special Lecture
Adler Planetarium & Astronomy Museum

Mar 6, 2009

5:30 pm

ASPEN
Presentation/book signing
Explore Booksellers

Mar 5, 2009

7:30 pm

DENVER
Presentation/book signing
Tattered Cover (Highlands Ranch)

Mar 4, 2009

7:00 pm

DENVER
Public Lecture
Denver Museum of Nature & Science

Feb 19, 2009

7:00 pm

WILLIAMSBURG, VA
Public Lecture
The College of William & Mary

6/7/09

Slacker Astronomy

5/3/09

The John Batchelor Show

4/5/09

The John Batchelor Show

3/24/09

Extension 720 with Milt Rosenberg
WGN Radio

3/14/09

Quirks & Quarks with host Bob McDonald
CBC Radio One

3/5/09

KUSA 9NEWS

3/5/09

Con Games with Michael Conniff

3/1/09

The John Batchelor Show

2/26/09

848 with Gabriel Spitzer
WBEZ Chicago FM 91.5

2/21/09

Science Fantastic with Michio Kaku
Talk Radio Network