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

Propellant load has begun for Falcon 9’s launch of the @Maxar 1 mission from California. All systems and weather are currently go for launch

This week at NASA: Prepping for solar storms on Mars, Dragon relocates on the @Space_Station to get ready for #Starliner's arrival, and our solar sail mission successfully phones home. Want more space? nasa.gov/subscribe pic.twitter.com/cfqtJAGVvM

LIVE: Experts discuss details ahead of the launch of @BoeingSpace's #Starliner Crew Flight Test. Liftoff is targeted for May 6 at 10:34pm ET (0234 UTC May 7). Two @NASA_Astronauts will be aboard testing the end-to-end capabilities of the spacecraft. twitter.com/i/broadcasts/1zqKVqayAvlxB