Now recently, after Halo: Reach was released, they gave up the Halo series which 343 Industries took over,
but anyways.
On bungie.net, the FIRST concept art has been released of their new game and it looks pretty sweet!
Thoughts?
Quote-
"According to IGN the game will be set 700 years in the future, and feature battles with aliens to protect the "last city on Earth" after the collapse of mankind's efforts to colonise the Solar System.
A screenshot suggests the first title in the expected series will run on the PlayStation 3 and Xbox 360. Bungie's most recent releases had only run on Xbox systems."
No PC release, sadly...
Concept art links
Concept #1
http://i1073.photobucket.com/albums/w399/BaconShelf/concept.jpg
Concept #2
http://i1073.photobucket.com/albums/w399/BaconShelf/concept%20art/concept2.jpg
Concept#3
http://i1073.photobucket.com/albums/w399/BaconShelf/concept%20art/concept3.jpg
Concept #4
http://i1073.photobucket.com/albums/w399/BaconShelf/concept%20art/concept4.jpg
Concept #5
http://i1073.photobucket.com/albums/w399/BaconShelf/concept%20art/concept5.jpg
Concept #6
http://i1073.photobucket.com/albums/w399/BaconShelf/concept%20art/concept6.jpg
Concept #7
http://i1073.photobucket.com/albums/w399/BaconShelf/concept%20art/concept7.jpg
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Some details on the BBC
http://www.bbc.co.uk/news/technology-20529785
On Bungie.net
http://www.bungie.net/News/content.aspx?type=topnews&cid=32235
MMO rumours
http://www.pcgamer.com/2012/11/07/destiny-bungies-next-probably-multiplatform-game-still-quite-like-halo/
Some more links, courtesy of Aitrus from his thread, thank you!

Kotaku-
http://kotaku.com/5958165/a-big-leaked-update-about-the-next-game-from-the-halo+makers-at-bungie-plus-more-gaming-secrets
IGN-
http://uk.ign.com/articles/2012/11/28/destiny-story-details-concept-art-leaked