Live coverage of the countdown and launch of a Vega rocket rocket with the European Space Agency’s LISA Pathfinder mission. Text updates will appear automatically below; there is no need to reload the page. Follow us on Twitter.
Mission Reports
James Webb Space Telescope completes critical end-to-end test
NASA’s $8.8 billion James Webb Space Telescope has completed critical end-to-end testing in a giant vacuum chamber at the Johnson Space Center, proving the telescope will work properly in the deep cold of space, bring starlight to a sharp focus and precisely track its astronomical targets when launched in 2019.
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).