Atlas 5-552 – Spaceflight Now

July 30, 2025

Breaking News

[ July 29, 2025 ] SpaceX launches 28 Starlink satellites on a Falcon 9 rocket from Cape Canaveral Falcon 9
[ July 28, 2025 ] SpaceX, NASA conduct static fire test of a Falcon 9 rocket ahead of the Crew-11 launch Falcon 9
[ July 26, 2025 ] SpaceX launches 24 Starlink satellites into a polar orbit Falcon 9
[ July 26, 2025 ] Crew-11 astronauts, cosmonaut arrive in Florida ahead of launch to the space station Falcon 9
[ July 25, 2025 ] SpaceX launches 28 Starlink satellites on Falcon 9 rocket from Cape Canaveral Falcon 9

Sierra Nevada confirms ULA will launch first two Dream Chaser cargo missions

July 22, 2017 Stephen Clark

Sierra Nevada and United Launch Alliance have announced the most powerful version of the Atlas 5 rocket, with five strap-on boosters and a twin-engine upper stage, will send the first two Dream Chaser cargo missions to the International Space Station from Cape Canaveral in 2020 and 2021, a schedule that still must be confirmed by NASA.