Watch an Atlas V rocket launch a new US spy satellite tonight ...

By Amy Thompson 04 November 2020 Liftoff is at 5:54 p.m. EST for a potentially stunning twilight launch.Update for 5:50 p.m. ET on Nov. 4: Today's planned NROL-101 launch has been scrubbed due to a problem with a ground-system valve. The next launch attempt could come on Friday