Collaborated with husband Carl Sagan on a number of books, including "Comet" and "Shadows of Forgotten Ancestors" and was a strong behind-the-scenes presence on many other Sagan projects dating back to "Cosmos" (1980).
It always amazes me that you have these $200 million movie budgets, and nobody hires a grad student to check the script to see if the science is right. I mean, nobody's going to work for less than a grad student.
