Live coverage: Falcon 9 disintegrates after launch

Continuing a high-tempo launch cadence, SpaceX delivered another batch of 60 Starlink internet satellites to orbit early Thursday after a seemingly flawless liftoff from Cape Canaveral aboard a Falcon 9 rocket.

A Vega rocket launched from French Guiana at 0149:24 GMT Tuesday (8:49:24 p.m. EST Monday) with Europe’s fifth Sentinel environmental satellite. The Sentinel 2B observatory will take the pulse of Earth’s vegetation, monitoring crops, forests, urban sprawl, and pollution from polar orbit.

SpaceX is gearing up for launch of an unpiloted Crew Dragon spacecraft from the Kennedy Space Center for a crucial test of the crew capsule’s launch abort system. A modified Falcon 9 rocket performed a test-firing at launch pad 39A Saturday before carrying the Crew Dragon spacecraft into the upper atmosphere for an in-flight abort test scheduled for Jan. 18.