Live coverage of the countdown and launch of an Antares rocket from Virginia with Northrop Grumman’s 10th operational Cygnus resupply flight to the International Space Station. Text updates will appear automatically below. Follow us on Twitter.
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ULA’s heavy-lifter rolled out for solar probe launch
Gearing up for a predawn blastoff July 31, launch crews have positioned a Delta 4-Heavy rocket in the starting blocks on a seaside launch complex at Cape Canaveral as engineers inside a tightly-controlled clean room a few miles away put the final touches on a NASA probe that will travel closer to the sun than any mission before.