Seasons & episodes
S4 · E6Leningrad 8.0 / 10 · 1 published rating 2023-12-14 · 59 min
Unlikely partnerships are formed at a high-stakes international conference.
S4 · E7Crossing the Line 8.5 / 10 · 1 published rating 2023-12-21 · 46 min
A group on Mars takes drastic measures. Margo grapples with a new assignment.
S4 · E8Legacy 8.5 / 10 · 1 published rating 2023-12-28 · 55 min
Plans are made with interplanetary ramifications. Ed begins working with an unexpected partner.
S4 · E9Brazil 8.5 / 10 · 1 published rating 2024-01-04 · 50 min
Things start to go awry just as an important mission approaches a critical juncture.
S4 · E10Perestroika 9.0 / 10 · 1 published rating 2024-01-11 · 81 min
Tensions on Earth and Mars come to a head.
S5 · E1First Light 8.0 / 10 · 1 published rating 2026-03-26 · 59 min
Nine years after the Goldilocks asteroid heist, Happy Valley has grown into a thriving colony. But an unsettling discovery threatens their peace.
S5 · E2The Hard Six 8.0 / 10 · 1 published rating 2026-04-02 · 46 min
Ed rallies Happy Valley's residents in support of one of their own. Kelly refuses to back down from an opportunity.
S5 · E3Home 9.0 / 10 · 1 published rating 2026-04-09 · 60 min
The consequences of Ed's actions begin to play out. Aleida finds an unexpected solution to her problem.
S5 · E4Open Source 8.5 / 10 · 1 published rating 2026-04-16 · 57 min
Alex takes Ed's advice and finds a new project to focus on: a job at Helios.
S5 · E5Svoboda 8.4 / 10 · 1 published rating 2026-04-23 · 53 min
Chaos erupts on Mars following a shocking revelation.
S5 · E6No Sudden Moves 8.1 / 10 · 1 published rating 2026-04-30 · 49 min
A desperate group of Marsies tries to rectify a dangerous situation.
S5 · E7The Sirens of Titan 8.0 / 10 · 1 published rating 2026-05-07 · 52 min
A fatal miscalculation puts the Titan mission in jeopardy. Dev makes a drastic decision.
S5 · E8Brave New World 8.3 / 10 · 1 published rating 2026-05-14 · 53 min
The Titan crew weighs a risky move, while Mars struggles to keep up morale.
S5 · E9Sons and Daughters 8.4 / 10 · 1 published rating 2026-05-21 · 44 min
The Marsies formulate a plan. Kelly faces a major setback.
S5 · E10This Land Is Our Land 9.0 / 10 · 1 published rating 2026-05-28 · 70 min
The resilience of Mars is put to the test.