Woah. So, this whole time, what Christa was seeing was the ghost of Lorelei. Who does a terrible thing with her face. And the Captain is humiliated when a video of him and Lorelei is projected in front of the whole party.
When the council brings the Captain up on charges for having an unclaimed child, Viondra and The Captain reveal what they know as the truth – that the child belongs to another council member. The whole thing was a set-up. And it works.
But then, when Christa doesn't know what to do when she sees a fight between Gault and Duke – she conjures a giant blue light that shuts down power for the ship, the compound … and probably the surrounding countryside.
Harris has had just about enough of Dr. Warren. After pushing her off the platform and killing her, he tells Carrillo that everyone on board Ascension is a hero and they're "Going to space." Wait, what?