https://www.kitguru.net/gaming/matthew-wilson/bungie-begins-hiring-for-new-non-destiny-project/
 
Ever since leaving Microsoft and Halo behind, Bungie has been working on the Destiny franchise. However, the newly independent Bungie has ambitions to be a multi-franchise studio. A trademark for a game called ‘Matter’ could be the first step towards that, although the project is seemingly in very early development. Right now, Bungie is hiring an Incubation Art Director and in this role, the successful applicant will “define the look of a new Bungie IP”. The job listing doesn’t specifically mention Matter as the new IP but so far, that is the only other game that we have evidence of existing. Of course, Bungie could secretly be working on another non-Destiny game as well.
 
I think it will be interesting to see Bungie exploring options of a new gaming title.