Home for 7th

Our 7th Interstellar Symposium will be taking 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 will directly follow the NASA NIAC symposium (now being held virtually for 2021) and will take place along with the “Art of Planetary Science” art show.

Information for speakers


Galactic patrons with red text, Interstellar patrons with orange text

Complete list of patrons: [link]

If you are in Arizona and would like to be involved in preparing for and administering this symposium, please fill out our volunteer form.

For the rest of the latest news from IRG, look here!