Eight years later, a new mission begins: Capture an asteroid. Aleida and Danielle are still haunted by events from the past.
- Directed by
- Lukas Ettlin
- Written by
- Ben Nedivi, Matt Wolpert
Guest stars
Jodi Balfour
Ellen Wilson
Sean Patrick Thomas
Corey Johnson
Blair Hickey
Richard 'Dicky' Hilliard
Meghan Leathers
Pam Horton
Madeline Bertani
Amber Stevens
Jorge Diaz
Victor Diaz
Jessica Tuck
Christine Francis
Lev Gorn
Grigory Kuznetsov
Vera Cherny
Lenara Catiche
Robert Bailey Jr.
Will Tyler
C.S. Lee
Lee Jung-Gil
Shannon Lucio
Amanda Dale
All episodes — Season 4
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S4 E2Have a Nice Sol
Nov 16, 20236.856 min
New Helios employees arrive on Mars as NASA undergoes major changes.
S4 E3The Bear Hug
Nov 21, 2023774 min
Miles tries to make ends meet. Margo finds herself pulled into a dangerous situation.
S4 E4House Divided
Nov 30, 20236.762 min
An accident on Mars strains relationships, while Miles embarks on a risky venture.
S4 E5Goldilocks
Dec 7, 20236.760 min
A discovery sends teams across Earth and Mars scrambling for answers.
S4 E6Leningrad
Dec 14, 20237.159 min
Unlikely partnerships are formed at a high-stakes international conference.
S4 E7Crossing the Line
Dec 21, 20237.246 min
A group on Mars takes drastic measures. Margo grapples with a new assignment.