Editor's note: FLORIDA TODAY's Space Team was at Cape Canaveral covering the final launch for ULA's Delta IV Heavy rocket when ULA called a scrub at 2:47 p.m. EDT Thursday, March 28. Next attempt ...

Delta IV Heavy rocket. One is capable of crusing down the highway with a gross combined weight rating (vehicle, passengers and trailer) of 25,400 pounds. The other is easily capable of lifting ...

NEW YORK, August 29. /TASS/. The launch of the Delta IV Heavy rocket carrying the NROL-44 mission for the National Reconnaissance Office has been scrubbed and can take place not earlier than in ...

Aftershock II's landmark launch took place on Oct. 24 from the Black Rock Desert in Nevada. The 13-foot-tall (4 m), 330-pound ...

ULA's next Delta IV rocket launch is the WGS-10 mission for the US Air Force on March 1 NEW YORK, January 20. /TASS/. A Delta IV Heavy rocket has successfully put into orbit a secret payload for ...

CAPE CANAVERAL, Fla. – It wouldn't be a final Delta IV Heavy rocket launch without the wait. On Tuesday, United Launch Alliance completed the bittersweet sendoff, marking the last mission of the Delta ...

The satellite was launched via a Delta IV rocket. Officials said the satellite will help drones transmit information about high-value targets more quickly, leading to faster decision-making for ...

The GEM 63XL variant used on the Vulcan rocket is derived from smaller boosters that flew on the Atlas V, Delta IV, Delta III, and Delta II rockets. The last failure of such a booster, a GEM 40 ...

It's the final countdown for Delta IV Heavy, United Launch Alliance's powerful rocket. And it's one you won't want to miss. The Delta IV Heavy rocket, which had been dubbed by ULA as "the most ...