Halo 3 Announced, Release in 07
Halo 3 was just announced at E3 and is also announced on the front page over at bungie.net
Direct link to more info on Halo 3 at Bungie
The Halo 3 trailer is available in Quicktime and Windows Media Formats in both Small and Large versions and in HD on the Xbox 360.
Note the game was absent of a Forerunner add on to the title.
Check out my Halo 2 Profanity study