Return to the Tempest to integrate the Ghost Storm to the tempest, then call a meeting to discuss the map with the crew.

It confuses the kett's sensors, allowing the Tempest just enough time to sneak in. The team in the Tech Lab are looking into a new technology called Ghost Storm. The Pathfinders are waiting for Ryder in the Nexus' Tech Lab in the Common Area. You could go find them now if you haven't already. Head over to the Missing Arks page for more information on the arks. This meeting changes drastically based on the arks and Pathfinders you've found. Your next task it to meet with the other Pathfinders to consider options. You can now visit and talk to your twin whenever you'd like. The reunion's tone varies whether or not you visited them when SAM gave you the option to speak to them, and based on what you told them if you two talked. Ryder receives an urgent message - their twin is awake! You're taken to the med bay immediately and given an optional action to hug your sibling. The person that supports Ryder depends on who you chose to save at the end of the last mission.

The last remnant nexus