Watch the Falcon 9 launch from pad 39A

Follow the key events of the Falcon 9 rocket’s ascent to orbit with three Earth observation satellites for Canada’s Radarsat Constellation Mission.

SpaceX this week released a new batch of photos showing the Feb. 6 liftoff of the company’s first Falcon Heavy rocket from pad 39A at the Kennedy Space Center in Florida, followed by landing of the launcher’s two side boosters around eight minutes later at nearby Cape Canaveral Air Force Station.

NASA is working with the Russian space agency to potentially extend crew stays on the International Space Station, the agency’s acting administrator said last week, as a cushion against expected delays in the development of commercial crew capsules by Boeing and SpaceX.