Capella (or Alpha Aurigae) is a binary star (spectral classes G8 and G1) between the Federation and the Klingon Empire, at a distance of 46 lightyears from Sol.
Capella is the primary for planet Capella IV. (TOS:"Friday's Child")
- Capella was mentioned as a small note on a very large star chart graphic created for TNG:"Conspiracy." It was the image behind the chair in the room where Dexter Remmick was killed.