Q&A with Elon Musk, SpaceX’s founder and CEO

SpaceX’s Dragon cargo craft departed the International Space Station on Wednesday at 9:19 a.m. EDT (1319 GMT), concluding the commercial spaceship’s eighth visit to the complex. Splashdown in the Pacific Ocean occurred at 2:55 p.m. EDT (1855 GMT).

There’s a lot on SpaceX’s agenda this year if the company can maintain its pace, including refinements of the Falcon 9 rocket to hasten refurbishment between flights and the debut of the long-delayed Falcon Heavy launch vehicle with two side boosters recycled from previous missions, Elon Musk said after last week’s successful liftoff of a previously-flown rocket.

The 80th flight of a SpaceX Falcon 9 rocket delivered 60 more satellites to orbit for the company’s Starlink broadband network Wednesday after launch from Cape Canaveral Air Force Station.