This week I’m recapping the last two episodes of Stargate Universe: “Visitation” and “Resurgence.” This week’s action-packed Stargate Universe episode “Resurgence” takes the series in a whole new direction from last week’s ephemeral “Visitation.” Last week the ghosts of Caine’s group — who had previously been left off on the “Eden” planet — haunt the ship, but in contrast the mid-season finale reveals some double-crossing aliens, brings back Telford, and shows us a new and improved Chloe.