As spotted on NeoGAF, several posters for Destiny 2 have been leaked online, with the release date on the posters being September 8 this year.
Both of the posters are from Italy, with the first showing a different design to the second, however, both release dates agree with each other.
Also, on one of the posters a beta is mentioned, and on another there's a blue PlayStation design at the top, as has been seen on other games that have deals with PlayStation (the original had a similar thing). If this is to be believed as the real release date, is this sooner than you were expecting?