Leaked Destiny 2 Poster Touts Public Beta And September Release Date
Sources who spoke with Eurogamer insist the poster is real. They also say that developer Bungie will have a beta ready by June, with PlayStation 4 players having early access. It is not clear if the beta and/or retail launch applies worldwide, to the United States, or just in Europe. In any event, here is a look at the poster:
NEOGaf user "josecitoxnyo" also posted a picture of the Destiny 2 poster, which more clearly indicates the September 8 launch but doesn't mention anything about a beta. Have a look:

These are likely legitimate photos. When talking about its quarterly financial results last month, Activision mentioned that Destiny 2 would arrive this year. It was also hinted (though not confirmed) that there would be a PC version.
As to Destiny 2's game play, Activision mentioned the sequel having a "great cast of memory, relatable characters" and a "cinematic storyline." The company also stated that Destiny 2 will more accessible to casual gamers.