Destiny 2 Server Going Offline For Maintenance, Bungie Confirms [Update: Servers Down]
https://www.gamespot.com/articles/destiny-2-server-going-offline-for-maintenance-bun/1100-6453666/
Destiny 2's servers will be taken offline today as part of the deployment of the game's next hotfix update. [Update: Destiny 2 servers are now down.] Here's what you need to know about the downtime:
Bungie also warned players that it may bring back the server queue after the maintenance period, presumably because a flood of players will be trying to log in at the same time.