Ep 3. The Pegasus Project

The Pegasus Project is the third episode of the tenth season of Stargate SG1. In this episode, SG1 teams up with Atlantis to attempt to prevent the Ori from gaining access to a powerful weapon.

The episode begins with SG1 and General O'Neill meeting with Dr. Weir and Dr. McKay from Atlantis to discuss a new weapon that has been discovered in the Pegasus galaxy. This weapon, known as the 'Sangraal', has the power to destroy the Ori, the powerful enemy that SG1 has been battling for several seasons.

Together, the teams plan a mission to retrieve the Sangraal and prevent the Ori from getting their hands on it. The mission involves traveling to a distant planet and infiltrating a secret laboratory where the weapon is thought to be located.

As the teams make their way through the lab, they encounter a number of obstacles. They must avoid detection by security personnel, disable various security systems, and overcome booby traps that have been set up to prevent unauthorized access to the weapon.

Despite these challenges, the teams manage to locate the Sangraal and are making their way back to the Stargate when they are ambushed by the Ori. The ensuing battle is intense and there are casualties on both sides, but SG1 and Atlantis are ultimately able to escape through the Stargate with the weapon in hand.

Back at Stargate Command, the teams begin studying the Sangraal in an attempt to understand how it works and how it can be used in the fight against the Ori. They quickly realize that the weapon is incredibly powerful, but also extremely dangerous and unpredictable.

As they work to find a way to harness the power of the Sangraal, SG1 and Atlantis must also deal with the fallout from their mission. Accusations are made and tensions run high as the teams struggle to come to terms with the loss of some of their own.

In the end, the Sangraal proves to be a valuable asset in the fight against the Ori. But it also serves as a reminder of the high price that must be paid in order to protect the galaxy from those who seek to do it harm. As the episode comes to a close, SG1 and Atlantis prepare for the next battle, knowing that it may be even more difficult and costly than the one they have just fought.