Ad blocker interference detected!
Wikia is a free-to-use site that makes money from advertising. We have a modified experience for viewers using ad blockers
Wikia is not accessible if you’ve made further modifications. Remove the custom ad blocker rule(s) and the page will load as expected.
The SG-21 insignia badge
| Known members
SG-21 was the twenty-first SG team formed at Stargate Command. It was created sometime before 2004. (SG1: "Death Knell")
They were sent, together with SG-11 and members of SG-1, to track down the Kull warrior that wiped out Earth's Alpha Site. (SG1: "Death Knell")