Live coverage: Vega rocket launches with LISA Pathfinder

SpaceX’s first Falcon Heavy rocket took off on its inaugural test launch from NASA’s Kennedy Space Center in Florida at 3:45 p.m. EST (2045 GMT). The high-power launcher successfully boosted Elon Musk’s electric Tesla sports car into deep space as a shakedown for future Falcon Heavy missions.

Spaceflight Industries has booked reservations for two commercial rideshare missions on Arianespace’s Vega rocket, officials announced Tuesday, beginning with a proof-of-concept flight in early 2019 of a new Italian-built multi-payload dispenser tailored to accommodate small satellites and CubeSats seeking a ride into orbit.

A Russian-built Soyuz rocket launched Tuesday from the Guiana Space Center on the northeastern coast of South America, boosting Europe’s MetOp-C satellite into orbit to benefit weather forecasters worldwide and closing out a generation of weather-observing technology.