Sarah is a French astronaut training at the European Space Agency in Cologne. She is the only woman in the arduous program. She lives alone with Stella, her seven year old daughter. Sarah feels guilty that she cannot spend more time with her child. Her love is overpowering, unsettling. When Sarah is chosen to join the crew of a year-long space mission called Proxima, it creates chaos in the mother-daughter relationship.
| Production | Emilie Tisné | Producer |
| Directing | Alice Winocour | Director |
| Production | Isabelle Madelaine | Producer |
| Sound | Pierre André | Sound |
| Sound | Marc Doisne | Sound |
| Camera | Georges Lechaptois | Director of Photography |
| Art | Florian Sanson | Production Design |
| Editing | Julien Lacheray | Editor |
| Sound | Valérie Deloof | Sound |
| Sound | Ryuichi Sakamoto | Original Music Composer |
| Production | Anaïs Duran | Casting |
| Writing | Alice Winocour | Screenplay |
| Art | Anja Fromm | Art Direction |
| Art | Camille Bougon-Pigneul | Set Decoration |
| Costume & Make-Up | Fanny Rappange | Costumer |
| Production | Nina Frese | Co-Producer |
| Costume & Make-Up | Pascaline Chavanne | Costume Designer |
| Visual Effects | Hugues Namur | Visual Effects Supervisor |
| Crew | Rémi Canaple | Stunt Coordinator |
| Visual Effects | Gaetan Baldy | Visual Effects Producer |
| Directing | Nicolas Guilleminot | First Assistant Director |
| Directing | Mallorie Ballestra-Duquesnoy | Second Assistant Director |
| Directing | Diane Capo | Third Assistant Director |
| Costume & Make-Up | Olivier Afonso | Special Effects Makeup Artist |
| Costume & Make-Up | Amy Byrne | Makeup & Hair |
| Costume & Make-Up | Laetitia Hillion | Special Effects Makeup Artist |
| Costume & Make-Up | Pascal Larue | Special Effects Makeup Artist |
| Costume & Make-Up | Milou Sanner | Key Hair Stylist |
| Production | Ardavan Safaee | Co-Producer |
| Writing | Jean-Stéphane Bron | Writer |
