October 23, 2017

Live coverage: Atlas 5 countdown journal and launch webcast

Live coverage of the United Launch Alliance Atlas 5 rocket flight to deploy the Orbital ATK Cygnus cargo ship bound for the International Space Station. Text updates will appear automatically below; there is no need to reload the page. Follow us on Twitter.

(Launch webcast begins at 10:00 a.m. EDT / 1400 GMT)

Do NOT follow this link or you will be banned from the site!