Jeff Hannah’s review published on Letterboxd:
Incredibly funny, tragic and original. I'm surprised there haven't been more attempts at telling this story. I doubt anyone would handle it as deftly as Renais, who is able to shift tones, locations and times wildly and keep you there every step of the way. The melancholy is broken up by humor and soul but it never loses its bite.
Last thought: this handles science/scientists unusually well for a sci-fi flick.