Season 3
12 episodes · 2026
Season three returns as Ark One reaches its destination world—featuring Earth-like wildlife, an atmospheric barrier, and alien artifacts—while Homebase 1 deals with internal fears, power struggles, and mysterious explosions. Investigations trace a mysterious signal to Ross-128 and a billionaire's private space station, uncovering deeper conspiracies and sinister forces. Meanwhile, the crew faces an existential threat to Homebase 1, with showrunner Dean Devlin promising a definitive resolution to the season's core mysteries.
1I Told You Not to Come
The colony faces new challenges, while Ark One's latest rescue mission proves its toughest yet.
2It Won't Hurt Too Much
Strickland leads a search party as Garnet meets a new foe; a power struggle erupts on Ark 1.
3The One
Garnet and Ian hatch an escape plan while a mysterious explosion rocks Homebase.
4Hiding In Plain Sight
On Homebase, a new arrival raises more questions; the team attempts a rescue.
5It All Happened So Fast
A mysterious signal leads back to Ross; an investigation on Homebase takes an unexpected turn.
6Deja Vu
On Ark One, time takes on a whole new meaning - while sinister forces are revealed on Homebase.
7I Have Nightmares
Ark One uncovers a ship in distress as Homebase learns shocking truths about the planet's past.
8By Any Means Necessary
Brice nears the breaking point while the crew investigates a secret organization.
9Critical Failure
Scientific research leads to a billionaire's space station as Homebase pieces the puzzle together.
10The Lucky Ones
An act of kindness leads to obsession; Eva and Brice fall victim to a strange phenomenon.
11A Pretty Nasty One
Ark One returns to Ark 22 with a plan; Homebase's mystery is solved - but it might be too late.
12We Can't Save Everyone
As Garnet embarks on a rescue mission, the entire crew must face an existential threat to Homebase.