Live coverage: Vega rocket launches with LISA Pathfinder

An independent panel has informed NASA that the James Webb Space Telescope will not be ready for launch until March 2021, and Congress will have to reauthorize the long-delayed, over-budget mission after breaching an $8 billion cost cap, officials said Wednesday.

After three frustrating days of weather delays, the United Launch Alliance Atlas 5 rocket blasted off from Cape Canaveral at 4:44 p.m. EST (2144 GMT) today to send Orbital ATK’s commercial Cygnus cargo freighter to the International Space Station.

A Vega launcher lifted off Tuesday night from a spaceport at the edge of South America’s Amazon rainforest, climbed into orbit on the power of four Italian- and Ukrainian-built rocket stages, and successfully deployed a French-built, Moroccan-owned military surveillance satellite nearly 400 miles above Earth.