The film serves as an adaptation of the Andy Weir novel of the same name, and stars Ryan Gosling as Ryland Grace, a middle school teacher who just so happens to have a doctorate in molecular biology and becomes the reluctant member of a crew who is tasked with figuring out why the sun is dying.

"This was the most rewarding creative collaboration of our careers," co-director Christopher Miller told Hall H.

The sci-fi drama "Project Hail Mary" debuted its first 5 minutes of a freaked-out Ryan Gosling at Comic-Con, plus showed a glimpse of alien pal Rocky.