TrekMovie is reporting on a single tweet by CBS that claims the series will air it’s first episode on September 14, 2017. No word on what time, but there’s additional rumors that the first season will have to be broken into two parts, likely either because of additional behind the scenes shenanigans or to string out the possible CBS All Access subscriptions.

from http://www.startrekbookclub.com/4416/star-trek-discovery-gets-an-official-release-date/