35 minutes to launch, the launch auto sequence has started and fueling of Falcon 9 is underway at pad 40

Falcon 9’s first stage has landed on Landing Zone 4 – completing this booster’s 20th launch and landing! pic.twitter.com/CUGqg5cql0

LIVE: Four crewmates aboard the @Space_Station are moving the @SpaceX Dragon spacecraft to make room for the incoming @BoeingSpace #Starliner. The spacecraft is set to undock at 7:45am ET (1145 UTC) and redock at 8:28am (1228 UTC). twitter.com/i/broadcasts/1YqKDgyojmVxV

What a view as SpaceX Dragon spacecraft relocates to redock to a new station port at 9:41am ET today. Watch live at nasa.gov/nasatv. pic.twitter.com/F1BOWKclK5