Thanks to a glitch, a new, so far not even complete region surfaced.
GameSpot reports that there is a region on Nessus that is called a Lost Sector, which you could find during the Inverted Spire Strike mission. Although there is not much to see here aside from the popping in and out geometry, you may have a laugh at the video below, which may also help you discover this region yourself.
Destiny 2 gets an open beta from July 21 on PlayStation 4 and Xbox One for those who did not pre-order, and the PC users will be able to try the game in August. Bungie’s game will launch in retail on consoles on September 6, followed by a PC version on October 24.