ULA Launch Director Tom Heter III has made the decision to the launch team that launch operations will not continue tonight for #AtlasV and #Starliner. bit.ly/av_cft

Did you know? Today is the 100th launch of an #AtlasV, which has demonstrated reliability spanning more than 20 years and successfully launched scientific spacecraft to Mars on five different occasions, plus the Sun, the Moon, Jupiter, the Asteroid Bennu and Pluto -- all with…

Another mission milestone complete! This morning, @ulalaunch rolled out the Atlas V rocket for @Commercial_Crew's upcoming Crew Flight Test mission, carrying @BoeingSpace's #Starliner spacecraft. Launch is targeted for 10:34pm ET May 6: go.nasa.gov/3ULmpDN pic.twitter.com/ANoxURXfTq

#Starliner at night! What a beautiful sight to behold. @ulalaunch ‘s #AtlasV with centaur is magnificent. Launch coming tomorrow night 10:34pm Eastern. Not to be missed! @BoeingSpace @NASA_Astronauts pic.twitter.com/P1oAeafXkO