Season 1

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  7.0/101,144 votes

  Go

  Season 1 Episode 1 - Aired 9/4/2020

  As the mission launches, Emma finds her mettle as commander tested by an onboard accident, a divided crew and a family emergency back on Earth.

  Director: Edward Zwick

  Writer: Andrew Hinderaker

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  7.2/10964 votes

  Negative Return

  Season 1 Episode 2 - Aired 9/4/2020

  When a ship malfunction threatens the voyage before it's barely begun, Emma works with a wary Misha on a high-risk repair operation.

  Director: Jeffrey Reiner

  Writer: Jessica Goldberg

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  6.9/10929 votes

  Half the Sky

  Season 1 Episode 3 - Aired 9/4/2020

  A staff change at Mission Control upsets the usually unflappable Lu, and the fallout undermines Emma's command. Matt encourages Lex to return to school.

  Director: Jeffrey Reiner

  Writer: Andrew Hinderaker

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  6.6/10781 votes

  Excellent Chariots

  Season 1 Episode 4 - Aired 9/4/2020

  Emma puts herself in harm's way when Ram unwittingly endangers the lives of everyone on the Atlas. Matt must make a wrenching decision about his future.

  Director: Bronwen Hughes

  Writer: Ellen Fairey

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  6.8/10771 votes

  Space Dogs

  Season 1 Episode 5 - Aired 9/4/2020

  As Christmas approaches, the crew prepares to make their final calls home before communication grows spotty. Matt and Lex adjust to their new normal.

  Director: Bronwen Hughes

  Writer: Jason Katims

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  7.0/10721 votes

  A Little Faith

  Season 1 Episode 6 - Aired 9/4/2020

  Tempers flare on the Atlas over a water-system glitch and an act of betrayal. As Matt works on the ship's issue, he accidentally meets Lex's new friend.

  Director: David Boyd

  Writer: Janine Nabers

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  6.7/10715 votes

  Goodnight Mars

  Season 1 Episode 7 - Aired 9/4/2020

  Emma's behavior becomes a cause for concern, Kwesi and Lu team up on a plant mystery, and Lex makes an impulsive decision with far-reaching consequences.

  Director: David Boyd

  Writer: Aditi Brennan Kapil

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  7.0/10672 votes

  Vital Signs

  Season 1 Episode 8 - Aired 9/4/2020

  A problem with Atlas' supply ship jeopardizes the mission and sparks questions about Emma's commitment to landing on Mars.

  Director: Charlotte Brändström

  Writer: Chris Jones

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  7.1/10703 votes

  Spektr

  Season 1 Episode 9 - Aired 9/4/2020

  Emotions run high as rapidly dwindling water rations on the Atlas leave the crew and Mission Control scrambling to find a fix before time runs out.

  Director: Charlotte Brändström

  Writer: Jessica Goldberg

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  7.9/10832 votes

  Home

  Season 1 Episode 10 - Aired 9/4/2020

  With only hours to go before Atlas' planned touchdown on Mars, Emma is confronted with everything that could go wrong, while Lu receives new orders.

  Director: Jet Wilkinson

  Writer: Andrew Hinderaker