[s1e20] Incursion Part2 Official

If you are looking for in-depth analysis or fan discussions from when it aired:

The ship is near a binary pulsar. Periodic radiation bursts cause ship-wide power fluctuations and blackouts.

Commander Kiva holds several Destiny crew members hostage in the Gateroom. Colonel Young attempts to use a request for medical supplies as a ruse to strike back, but a power failure causes the plan to fail.