Summary
The resilience of Mars is put to the test.
The fight for freedom lies beyond the stars.
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Browse episodes by season.
Season five of picks up in the 2010s, years since the Goldilocks asteroid heist. Happy Valley has grown into a thriving colony with thousands of residents and a base for new missions that will take us even further into the solar system. But with the nations of Earth now demanding law and order on the Red Planet, friction continues to build between the people who live on Mars and their former home.
Season five of picks up in the 2010s, years since the Goldilocks asteroid heist. Happy Valley has grown into a thriving colony with thousands of residents and a base for new missions that will take us even further into the solar system. But with the nations of Earth now demanding law and order on the Red Planet, friction continues to build between the people who live on Mars and their former home.
The resilience of Mars is put to the test.
The Marsies formulate a plan. Kelly faces a major setback.
The Titan crew weighs a risky move, while Mars struggles to keep up morale.
A fatal miscalculation puts the Titan mission in jeopardy. Dev makes a drastic decision.
A desperate group of Marsies tries to rectify a dangerous situation.
Chaos erupts on Mars following a shocking revelation.
Alex takes Ed's advice and finds a new project to focus on: a job at Helios.
The consequences of Ed's actions begin to play out. Aleida finds an unexpected solution to her problem.
Ed rallies Happy Valley's residents in support of one of their own. Kelly refuses to back down from an opportunity.
Nine years after the Goldilocks asteroid heist, Happy Valley has grown into a thriving colony. But an unsettling discovery threatens their peace.
Rocketing into the new millennium in the eight years since season three, Happy Valley has rapidly expanded its footprint on Mars by turning former foes into partners. Now 2003, the focus of the space program has turned to the capture and mining of extremely valuable, mineral-rich asteroids that could change the future of both Earth and Mars. But simmering tensions between the residents of the now-sprawling international base threaten to undo everything they are working towards.
Rocketing into the new millennium in the eight years since season three, Happy Valley has rapidly expanded its footprint on Mars by turning former foes into partners. Now 2003, the focus of the space program has turned to the capture and mining of extremely valuable, mineral-rich asteroids that could change the future of both Earth and Mars. But simmering tensions between the residents of the now-sprawling international base threaten to undo everything they are working towards.
Tensions on Earth and Mars come to a head.
Things start to go awry just as an important mission approaches a critical juncture.
Plans are made with interplanetary ramifications. Ed begins working with an unexpected partner.
A group on Mars takes drastic measures. Margo grapples with a new assignment.
Unlikely partnerships are formed at a high-stakes international conference.
A discovery sends teams across Earth and Mars scrambling for answers.
An accident on Mars strains relationships, while Miles embarks on a risky venture.
Miles tries to make ends meet. Margo finds herself pulled into a dangerous situation.
New Helios employees arrive on Mars as NASA undergoes major changes.
Eight years later, a new mission begins: Capture an asteroid. Aleida and Danielle are still haunted by events from the past.
The propulsive third season takes viewers to a new decade, moving into the early ’90s with a high-octane race to a new planetary frontier: Mars. The Red Planet becomes the new front in the space race not only for the US and the Soviet Union, but also an unexpected new entrant with a lot to prove and even more at stake. Our characters find themselves going head-to-head as their ambitions for Mars come into conflict and their loyalties are tested, creating a pressure cooker that builds to a climactic conclusion.
The propulsive third season takes viewers to a new decade, moving into the early ’90s with a high-octane race to a new planetary frontier: Mars. The Red Planet becomes the new front in the space race not only for the US and the Soviet Union, but also an unexpected new entrant with a lot to prove and even more at stake. Our characters find themselves going head-to-head as their ambitions for Mars come into conflict and their loyalties are tested, creating a pressure cooker that builds to a climactic conclusion.
The Martian crew debates how to save the life of one of their own.
Plans to leave Mars are complicated by an unforeseen issue.
After a sudden crisis, the Martian crews pull together.
A joint mission brings about conflict between crew members.
The astronauts move quickly to build Martian bases.
The race to land first on Mars brings together unexpected allies.
A surprise maneuver during the journey to Mars provokes desperate measures.
As NASA scrambles to prepare for the launch to Mars, Margo is confronted with a harsh personal reality.
A commercial spaceflight company makes an announcement. The choice over who'll command the Mars mission leads to a shift in personnel.
Nearly 10 years have passed. Danielle and Ed attend a celebration, where things take a terrifying turn.
Season two picks up in 1983, the height of the Cold War, with tensions between the United States and the USSR at their peak. The Department of Defense has moved into Mission Control, and the militarization of NASA becomes central to several characters’ stories: some fight it, some use it as an opportunity to advance their own interests, and some find themselves at the height of a conflict that may lead to nuclear war.
Season two picks up in 1983, the height of the Cold War, with tensions between the United States and the USSR at their peak. The Department of Defense has moved into Mission Control, and the militarization of NASA becomes central to several characters’ stories: some fight it, some use it as an opportunity to advance their own interests, and some find themselves at the height of a conflict that may lead to nuclear war.
Tensions between the U.S. and the Soviet Union reach an all-time high on the moon, throwing multiple missions into jeopardy.
The rivalry between American astronauts and Soviet cosmonauts intensifies as last-minute changes impact the Pathfinder mission plan.
Gordo returns to space. Molly faces an upsetting new reality. Aleida confronts her first major hurdle at work.
Ellen is challenged by her new role. Margo’s allegiances are put to the test. Karen explores new opportunities—personally and professionally.
American astronauts and NASA leadership prepare for a new mission with unlikely partners. Ellen gets in touch with an old friend.
Ed's reckless behavior at NASA shakes the foundation of the Baldwin family. Tracy attempts to readapt to life in space.
With a little help from Molly, Ed plans a career change—as his old Jamestown crewmates Gordo and Danielle struggle.
A dispute on the moon prompts NASA officials to consider arming astronauts. Ed’s past comes back to haunt him.
Margo must lead a seemingly impossible mission. Danielle wants to return to the moon. Gordo grapples with life on Earth.
Nearly a decade later, technology and lunar exploration have taken huge strides—but a solar storm threatens the astronauts on Jamestown.
Explore an aspirational world where NASA and the space program remained a priority and a focal point of our hopes and dreams as told through the lives of NASA astronauts, engineers, and their families.
Explore an aspirational world where NASA and the space program remained a priority and a focal point of our hopes and dreams as told through the lives of NASA astronauts, engineers, and their families.
Ed handles a trespasser. Ellen and Deke chart a new course without Mission Control.
A crisis in space puts the Apollo 24 and 25 crews in peril.
NASA preps a Jamestown relief mission, while Karen waits for news at the hospital.
Ed, Gordo, and Danielle struggle with an extended Jamestown mission.
A launchpad accident leads to delayed missions and FBI background checks.
Ed and the crew change Apollo 15's landing site after lunar ice is detected.
A training accident spurs a national debate about women astronauts.
Deke must recruit female astronauts after Russia lands a woman on the moon.
Director von Braun opposes President Nixon's directive, with dire consequences.
NASA is in crisis as the Soviets land the first man on the moon in 1969, the beginning of an alternate history.
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The woman who met Ed at the bar shares her side of the story with a friend - and asks for a favor.
Ed and Karen's adopted daughter shares massive personal news - and a secret plan - with her friend Danny.
What begins as administrator Paine's rant to his wife about their homeowner's association gradually becomes something sweeter.
The trailblazing astronaut leaves a passionate and alcohol-enhanced message for Pam.
Returning a friend's call about homework, the astronauts' son tears into an '80s blockbuster he's just seen.
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