IRG 2021

Our 7th Interstellar Symposium took place September 25-27, 2021 (with pre-symposium seminars taking place on the 24th) in Tucson, AZ at the Tucson Marriott University Park. This symposium directly followed the NASA NIAC symposium (held virtually for 2021) and took place along with the “Art of Planetary Science” art show.




Patrons for the 7th Interstellar Symposium

Galactic patrons with red text, Interstellar patrons with orange text, Planetary patrons with yellow text, and Lunar patrons with green text

Ken Roy

Martha Knowles

James Early

Henry Cate

Thomas Wicklund

Philip Lubin