P3W-451 is often reffered to as the "Black Hole Planet". When a star near-by collapsed, it created a black hole. Unknown to SG-10 who at the time were on the planet. However, when the effects of the Black Hole started to effect the team and the gate at Earth, the team tried to shut the gate down. They were unsuccessful and had to use a bomb to get the wormhole to destabalise. The planet's location is now used to cause a sun to go Super Nova, as they did to the sun of the planet Vorash.
 Key Episodes
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