Season 4
Episodes
S4 · E1 · 9 Nov 2023 · 71 min
Glasnost
Eight years later, a new mission begins: Capture an asteroid. Aleida and Danielle are still haunted by events from the past.
S4 · E2 · 16 Nov 2023 · 56 min
Have a Nice Sol
New Helios employees arrive on Mars as NASA undergoes major changes.
S4 · E3 · 21 Nov 2023 · 74 min
The Bear Hug
Miles tries to make ends meet. Margo finds herself pulled into a dangerous situation.
S4 · E4 · 30 Nov 2023 · 62 min
House Divided
An accident on Mars strains relationships, while Miles embarks on a risky venture.
S4 · E5 · 7 Dec 2023 · 60 min
Goldilocks
A discovery sends teams across Earth and Mars scrambling for answers.
S4 · E6 · 14 Dec 2023 · 59 min
Leningrad
Unlikely partnerships are formed at a high-stakes international conference.
S4 · E7 · 21 Dec 2023 · 46 min
Crossing the Line
A group on Mars takes drastic measures. Margo grapples with a new assignment.
S4 · E8 · 28 Dec 2023 · 55 min
Legacy
Plans are made with interplanetary ramifications. Ed begins working with an unexpected partner.
S4 · E9 · 4 Jan 2024 · 50 min
Brazil
Things start to go awry just as an important mission approaches a critical juncture.
S4 · E10 · 11 Jan 2024 · 81 min
Perestroika
Tensions on Earth and Mars come to a head.
Data and images from TMDB.