Live coverage: Falcon 9 launches with Thai satellite and first stage lands at sea

This video replay shows the liftoff of SpaceX’s Falcon Heavy rocket from the Kennedy Space Center in Florida with 5.1 million pounds of thrust, followed by the nearby landing of the launcher’s twin side boosters nine minutes later. The rocket’s center core missed a landing attempt on SpaceX’s offshore drone ship.

A United Launch Alliance arrived at Cape Canaveral’s Complex 41 launch pad Friday morning after rolling out of its vertical hangar with three U.S. Air Force satellites designed to provide communications to military leaders and test new in-orbit inspection and surveillance technology.

Intuitive Machines confirmed plans Wednesday to launch a commercial lunar lander aboard a SpaceX Falcon 9 rocket from Florida’s Space Coast in 2021 on a mission to deliver multiple payloads to the moon, including up to five science instruments for NASA.