http://kotaku.com/destiny-will-be-out-on-september-9-2014-1478321553?rev=1386375550
Edited the title because they specifically said Spring 2014: http://www.examiner.com/article/destiny-dated-for-spring-2014-beta-confirmed-new-moon-trailer-released
Destiny Will Be Out On September 9, 2014
SEXPAND
Bungie's big new multiplayer shooter, Destiny, has a release date. September 9 of next year for Xbox One, Xbox 360, PS3 and PS4.
The news comes via Bungie themselves. And they're promising a beta in the summer for PS3 and PS4.