Live coverage of the countdown and flight of a Delta 4-Heavy rocket carrying NASA’s Orion space capsule on its first test flight in Earth orbit. Text updates will appear automatically below; there is no need to reload the page. Follow us on Twitter.
Mission Reports
Live coverage: Debut flight of Astra’s satellite launcher scrubbed
Astra was gearing up for the first orbital test flight of its small satellite launcher, named Rocket 3.0, from Alaska on Monday, but officials scrubbed the launch after detecting a problem with a guidance, navigation and control system in the final minute of the countdown. Poor weather at the launch site also prevented liftoff over the weekend on the first of two missions under the auspices of DARPA’s Launch Challenge.
Mission Reports
Live coverage: Soyuz rocket launches from French Guiana with weather satellite
Europe’s MetOp-C weather satellite launched aboard a Russian-built Soyuz rocket toward polar orbit Tuesday night from French Guiana, joining an international fleet of meteorological observatories critical for global weather forecasting. Liftoff occurred at 7:47 p.m. EST Tuesday (0047 GMT Wednesday).