Photos: Falcon takes flight

Europe’s first mission to Mercury, a quartet of Galileo navigation spacecraft, the world’s first global winds observatory, and a new European weather satellite have arrived at an equatorial launch base in French Guiana in preparation for launches in the coming months.

A European Vega rocket deployed six commercial satellites in orbit, including a new Airbus-built eye-in-the-sky for high-resolution Earth-imaging, on a successful launch from French Guiana on Wednesday night after two of the last three Vega missions failed.

SpaceX will be aiming to complete its 440th successful booster landing with this mission, using a Falcon 9 first stage booster flying for an 18th time. Liftoff from pad 40 at Cape Canaveral Space Force Station is targeting 9:51 p.m. EDT (0151 UTC).