- last post: 01.01.0001 12:00 AM PDT
**SPOILERS**
Ok I think they found earth buy tracking a prowler piloted buy some ONI guy, in the book it sais that he went directly to earth from reach without sticking to the cole protocal, they couldve used the same technique they used to find Reach (some little sattellite on the ship taking pictures of the stars), also there could be a form of artefact on Earth that the covies know about, what I want to know is how the Prophets knew about earth, I think they found some sort of document from the forerunners that talked about earth, peraps the forerunners used to live on earth, HINT HINT
**Spoilers End**
Then again they could have just guessed there was a homeplanet
Owneage