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

Russia’s Proton rocket took off on its first launch of the year Sunday with a commercial satellite to expand Inmarsat’s next-generation mobile communications network. Liftoff occurred at 1231 GMT (7:31 a.m. EST), and it took more than 15 hours to place the Inmarsat spacecraft in the correct orbit.

Arianespace has announced OneWeb, the broadband Internet provider seeking to deploy more than 600 satellites into low Earth orbit, as the launch customer for the inaugural flight of the new Ariane 6 rocket in 2020.

SpaceX managed to thread the needle with the weather and launch the first of two planned Starlink missions from Cape Canaveral in 48 hours. A Falcon 9 rocket launched from pad 39A at the Kennedy Space Center on Saturday at 11:09 p.m. EDT (0309 UTC on Sunday). It will be followed by another Falcon 9 from nearby pad 40 on Cape Canaveral Space Force Station on Monday.