Live coverage of the countdown and launch of an Ariane 5 rocket with the Intelsat 33e and Intelsat 36 communications satellites. Text updates will appear automatically below; there is no need to reload the page. Follow us on Twitter.
Falcon 9
Falcon 9 rocket rolled out for first dedicated Starlink launch
SpaceX ground teams at Cape Canaveral transferred a Falcon 9 rocket to launch pad 40 and rotated the booster vertical Monday for a preflight hold-down firing, ahead of a liftoff scheduled for Wednesday night carrying 60 satellites into orbit for the company’s planned Starlink broadband constellation.
Ariane 5
NASA announces seven-month launch delay for JWST
NASA officials said Thursday the launch of the James Webb Space Telescope will be delayed seven months to Oct. 31, 2021, a schedule slip that takes into account work slowdowns caused by the coronavirus pandemic and the amount of testing required on the observatory before its shipment to French Guiana for liftoff on a European Ariane 5 rocket.