Live coverage: Orion lands in Pacific

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.

The heavy-lift version of the United Launch Alliance’s new Vulcan rocket will sell for half the price of today’s Delta 4-Heavy and a third of the price tag for the previous Titan 4, while offering a substantial increase in performance for nation’s largest defense spacecraft.

A U.S. Army veteran of Operation Desert Storm, a Russian Air Force MiG-29 fighter pilot, and a former flight controller for Russia’s Mir space station arrived at the International Space Station on Friday, with a smooth docking aboard a Soyuz spaceship at 0952 GMT (5:52 a.m. EDT), two days after a successful launch from Kazakhstan.