The first Delta III, in 1998, carried a broadcasting satellite that was destroyed along with the rocket in an explosion after launch. Flawed computer software was to blame.

Delta IV Heavy made its debut during December 2004 demo flight from Florida's Launch Complex 37. United Launch Alliance's last Delta IV Heavy triple-core rocket will launch on the NROL-70 national ...

A Boeing Delta III is scheduled to lift off from Cape Canaveral Air Force Station, Fla., on Aug. 23, carrying a simulated payload on a dual data gathering mission. The four-hour launch window ...

Boeing officials announced plans Monday to consolidate the majority of Delta rocket production into the company’s facilities in Pueblo, Colo., and Delta manufacturing moving from Huntington ...

Final booster for the West Coast carries a National Reconnaissance Office payload into space as hundreds gather to watch the flight ...

On May 3, 1986, NASA attempted to launch a new weather satellite called GOES-G for the National Oceanic and Atmospheric Administration, but the rocket malfunctioned in mid-air. About a minute ...

Delta IV Heavy rocket has 3 Delta IV core stages. Each rocket engine produces up to 702,000 pounds of thrust. The engines aren't small: Just one engine weighs about 14,876 pounds and is 17 feet in ...

Delta IV Heavy rocket has 3 Delta IV core stages. Each rocket engine produces up to 702,000 pounds of thrust. The engines aren't small: Just one engine weighs about 14,876 pounds and is 17 feet in ...

The Delta IV Heavy, a massively powerful rocket from United Launch Alliance, is one you won't want to miss. After scrubbing its initial launch on March 28, United Launch is scheduled to launch ...

Delta IV Heavy made its debut during December 2004 demo flight from Florida's Launch Complex 37. United Launch Alliance's last Delta IV Heavy triple-core rocket will launch on the NROL-70 national ...

Delta IV Heavy made its debut during December 2004 demo flight from Florida's Launch Complex 37. United Launch Alliance's last Delta IV Heavy triple-core rocket will launch on the NROL-70 national ...