
A geomagnetic storm triggered by a large burst of radiation from the sun has disabled at least 40 of the 49 satellites newly launched by SpaceX as part of its Starlink internet communications network, the company said.
The incident was believed to mark the largest collective loss of satellites stemming from a single geomagnetic event, Harvard-Smithsonian astrophysicist Jonathan McDowell said. The company's announcement, posted on its website said the satellites were stricken last Friday, Feb. 4, a day after they were launched to a preliminary "low-deployment" orbit about 210 km above Earth.