In a recent interview with The Seattle Times, Bungie Studio President Harold Ryan revealed that Halo: Reach could potentially support Natal controls:
Bungie also received an early look at the “Project Natal” motion-sensing controller Microsoft is developing for the Xbox. Studio President Harold Ryan said he’s enthusiastic about the device and it could be used in “Reach,” another version of “Halo” expected in the fall of 2010. “I absolutely think ‘Reach’ [...]

It’s been spotted a number of times around the internet that Halo: Reach will boast a new graphics engine.  However, we’ve yet to hear any confirmation from Bungie or Microsoft.  But today we may have been given a fairly big clue:
A few job sightings reveal that Bungie is indeed building up a force that works to code and implement a new experience in the Halo universe. The role of the [...]

Don A. Mattrick is the Senior Vice President of Interactive Entertainment Business, Entertainment and Devices Division. This Twitter account surfaced a couple of days ago. To some, simply the name was enough to take tweets as true and accurate but something seemed funny when only tweets giving away key information about various products and services were being sent out.
The tweet that HRI was interested in  was, well, the one about [...]

There has been some confusion about the name of this game. Upon doing a Google search, “Halo 3 Reach” is commonly used in reference to what is really “Halo: Reach”.  This mix up is understandable as there has been several Halo-based games out in the past several years. To focus on an upcoming game, Halo 3: ODST is probably where “Halo 3 Reach” is coming from. Since i didn’t catch [...]

With the Character silhouettes more than less deciphered, one can only speculate that Halo: Reach may be squad based, or at least  more tactical-oriented than the previous halo games(granted, Halo 3 ODST has yet to release).  The silhouettes featured in the Halo: Reach E3 Trailer and on the Halo: Reach Box Art seem to mean something significant but most cannot put their finger on it.
Bungie suggesting a more tactical, more [...]

IGN takes a closer look at the Halo: Reach teaser trailer released at this years E3, pointing out a possible floating Spartan and other small details others have seeminly overlooked.