Watch Falcon 9 rocket lifted upright

SpaceX has won an $80 million contract to launch a NASA environmental research satellite aboard a Falcon 9 rocket from Cape Canaveral in late 2022 to collect data on ocean ecosystems and clouds, a mission that the Trump administration wished to cancel.

Track the progress of the Soyuz MS-01 spacecraft and its three-person crew through Wednesday’s countdown and launch, followed two days later by docking with the International Space Station on Friday.

A senior SpaceX official said this week that “heat damage” led to the failure of a Falcon 9 booster during a landing attempt Feb. 15, but the company will press on with more launches and will likely surpass the 10-flight threshold on one of its reusable rockets soon. The next Falcon 9 launch, using a booster flying on its eighth mission, is scheduled for liftoff from Florida with 60 more Starlink internet satellites Sunday night.