The ships belong to the Hive. I know alot of you are gonna say no but the emissary mentions two women, I believe she's talking about Mara and Eris. Eris left to finish her business with Hive, the game makes this very clear. So why would the emissary (possibly) mention her? IMO I think everyone is so ready for a new enemy type they are overlooking the obvious. I think we'll get a new enemy but not until Destiny 3. We still have yet to see Savathun and Xivu Arath, could it be that they're on the way to our system? Also, phrase "Shape of your trial" may be a hint. The hive speak of final shapes. Extra thought: Savathun has been mentioned since vanilla D2. Y'all really think Bungie is gonna spend all this time giving her a strike, mentioning her in two other strikes and two adventures just to bypass her for a new enemy type? That makes no sense at all.