Set against the backdrop of a thrilling mission to Mars, "Away" explores the emotional complexities of space travel and the sacrifices made for exploration. The series follows the determined astronaut Emma Green, portrayed by Hilary Swank, who is torn between her duty to lead a historic mission and her love for her family back on Earth. As she embarks on this perilous journey, she grapples with the challenges of leadership and the personal toll it takes on her relationships, particularly with her husband, played by Josh Charles, and their daughter, portrayed by Talitha Bateman.

As the crew navigates the vastness of space, they confront their own fears and motivations, with each member bringing their unique backgrounds and struggles to the mission. Characters such as Ato Essandoh, Mark Ivanir, Ray Panthaki, and Vivian Wu add depth to the ensemble, showcasing the diverse tapestry of human experience in extreme conditions. The series delves into themes of connection, sacrifice, and the human spirit, all while maintaining a palpable tension and emotional resonance. "Away" invites viewers to ponder what it truly means to reach for the stars while holding onto what matters most on Earth.