Proxima Centauri b Proxima Centauri b Proxima Centauri b (also called Proxima b or Alpha Centauri Cb) is an exoplanet orbiting in the habitable zone of the red dwarf star Proxima Centauri, which is the closest star to the Sun and part of a triple star system. It is located about 4.2 light-years (1.3 parsecs, 40 trillion km, or 25 trillion miles) from Earth in the constellation of Centaurus, making it the closest known exoplanet to the Solar System. Proxima Centauri b orbits the star at a distance of roughly with an orbital period of approximately 11.2 Earth days, and has an estimated
2 Autumns, 3 Winters of complicity with the viewer. Maintaining a bemused, sometimes comic distance, Betbeder traces how happenstance crystallizes into biography as his characters traverse the titular seasons, with results that will delight some and alienate others." Mike Russell of "The Oregonian" gave it a 'B' grade saying "[a] fair amount of traumatic stuff happens in "2 Autumns, 3 Winters" [... b]ut writer/director Sébastien Betbeder's French seriocomic romance still feels light (or emotionally distant, depending), thanks to the film's fusillade of stylistic tics." 2 Autumns, 3 Winters 2 Autumns, 3 Winters () is a 2013 French film written and directed by Sébastien Betbeder.