Video: SpaceX lands rocket on drone ship for first time

In parallel with an on-going failure investigation, SpaceX is readying downstream Crew Dragon spacecraft for flight in hopes that corrective actions can be implemented in time to launch two astronauts to the International Space Station before the end of the year, a senior NASA manager said Tuesday.

Boeing said Tuesday it is “making excellent progress” toward launching a second unpiloted test flight of its Starliner crew capsule to the International Space Station by the end of this year or in early January, setting the stage for the first Starliner demonstration mission with astronauts in mid-2021.

It didn’t go into space, but SpaceX’s Dragon crew capsule fired off a launch pad at Cape Canaveral on Wednesday for a 99-second test flight to demonstrate a crucial safety mechanism that would save astronauts from a catastrophic rocket failure. View photos of the human-rated spacecraft’s first flight.