https://www.gamespot.com/articles/destiny-2-trials-of-the-nine-teaser-is-really-brie/1100-6453359/

Bungie has released a teaser trailer for "Trials of the Nine," the next big event happening in Destiny 2. Described as "high intensity Crucible combat," the Trials of the Nine event kicks off on Friday, September 15, at 10 AM PT / 1 PM ET. So it's right around the corner.