Half the Sky

1Go

58 minSep 4, 2020★ 6.7

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.

2Negative Return

49 minSep 4, 2020★ 6.3

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

3Half the Sky

49 minSep 4, 2020★ 6.0Now viewing

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.

4Excellent Chariots

44 minSep 4, 2020★ 5.7

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.

5Space Dogs

56 minSep 4, 2020★ 5.5

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

6A Little Faith

50 minSep 4, 2020★ 6.1

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.

7Goodnight Mars

52 minSep 4, 2020★ 5.9

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.

8Vital Signs

49 minSep 4, 2020★ 6.1

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

9Spektr

48 minSep 4, 2020★ 6.2

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.

10Home

50 minSep 4, 2020★ 6.3

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.