Washington/San Francisco, April 20 -- Blue Origin's flagship New Glenn rocket launched to space on its third flight, reusing a booster for the first time in a milestone for the Jeff Bezos-backed company in its quest to rival SpaceX. The rocket took off from the launchpad at Cape Canaveral, Florida at approximately 7.25am local time, and its reusable first stage returned to Earth at 7.35am, touching down on a barge in the Atlantic Ocean. New Glenn was carrying a satellite built by AST SpaceMobile Inc, a Texas-based company building out a network to deliver connectivity directly to mobile phones. The rocket is expected to deploy the satellite around 75 minutes after the launch. The satellite launch is the first of the year for AST SpaceMobile...