Druyan has served on the Board of Directors of the National Organization for the Reform of Marijuana Laws (NORML) for over 10 years and was president (2006-2010). (Goldsmith) and Harry Druyan who co-owned a knitware firm. Television and movie writing career
Druyan was one of the three writers of the TV series Cosmos: A Personal Voyage along with Carl Sagan and Steven Soter and a producer for the motion picture Contact.
She made substantial contributions to the PBS documentary series Cosmos and was the third wife of the late Carl Sagan.