Destiny Emblem Collector is the most complete source for Destiny emblems: what they look like, exactly how to get them, and whether they're still available.
DEC currently tracks 1021 Destiny 2 emblems and 271 Destiny 1 emblems.
Destiny 1 and 2 are no longer receiving updates but DEC will continue to run!
Marathon Emblem Collector is here! Come over and help test, see all the cool emblems, and help gather info!
There's a lot of stuff still under development (and Marathon doesn't have an API), so please pardon our dust!
Destiny 2: Monuments of Triumph is here, which likely means a number of emblems have different unlock requirements or have been retired.
Please pardon our dust as I update a number of emblems across the site and figure out everything that's changed.