After gating to a world on the edge of a black hole, the S.G.C. cannot disengage the Stargate. All of Earth becomes endangered by the time-distorting gravity field.
Genres: Action & Adventure , Sci-Fi & Fantasy
Keywords: advanced-ancient-civilization , alien , alien-planet , distant-planet , military , secret-military-program , space , space-travel , travel , wormhole , watch-series-online