Ebert Symposium to feature IMAX film, astronaut videographer, storytelling with data Sep 20, 2018 3:45 pm by Craig ChamberlainCampus Life Share on Facebook Tweet Email Images Former astronaut Terry Virts will be a featured guest for the first Roger Ebert Symposium on Oct. 1, talking about his role in shooting the IMAX film “A Beautiful Planet,” which will be screened free of charge as the capstone to the event. Share on Facebook Tweet Email