![Delphic Expanse sphere](https://cdn.statically.io/img/static.wikia.nocookie.net/memoryalpha/images/7/7a/Delphic_Expanse_sphere.jpg/revision/latest/scale-to-width-down/180?cb=20160106172951&path-prefix=en)
The 12th sphere
The 12th Sphere was a Delphic Expanse sphere encountered in 2153 by Enterprise NX-01.
This sphere was 6.3 light years from Triannon in the Delphic Expanse. D'Jamat's ship had been on a pilgrimage there for several months when discovered by Enterprise. As far as Enterprise could establish, it was completely identical even in the smallest details to Sphere 1 and Sphere 2. (ENT: "Chosen Realm")