Enlarge / United Launch Alliance’s Atlas V rocket rolls to its launch pad in Florida before the Silent Barker mission. (credit: United Launch Alliance)

8:45 pm EDT update: The launch of an Atlas V rocket with the Silent Barker mission has been postponed from Tuesday due to Tropical Storm Idalia. “Out of an abundance of caution for personnel safety, a critical national security payload and the approaching Tropical Storm Idalia, the team made the decision to return the rocket and payload to the vertical integration facility (VIF),” ULA said. “We will work with our customers and the range to confirm our next launch attempt and a new date will be provided once it is safe to launch.”

Original post: The National Reconnaissance Office doesn’t typically talk about any of its missions, but in an unusual break with precedent, the button-down spy satellite agency is taking a different tack with its next launch Tuesday from Cape Canaveral, Florida.

“We’re trying to be more transparent and share more information,” said Chris Scolese, director of the National Reconnaissance Office, in a roundtable with reporters Monday. As more countries and companies launch missions into space, Scolese said the space environment is becoming more congested, contested, and competitive.