Today, Owlcat Games launched the closed beta for supporters of The Expanse: Osiris Reborn on Steam, PlayStation 5, and Xbox Series X|S. Players who purchased the Collector’s Edition or Miller’s Pack on the website can now experience thrilling combat, movement in zero-g environments, and life and death on a remote space station as they get to know some of their companions. The Expanse: Osiris Reborn launches on PC and console in Spring 2027.