A ULA Delta 4 Heavy rocket launched an NRO satellite on June 22, 2023, at 5:18 a.m. Eastern from Space Launch Complex-37 (SLC-37) at Cape Canaveral Space Force Station, Florida. Credit: ULA livestream ...

The final flight of United Launch Alliance’s Delta IV Heavy rocket took off Tuesday from Cape Canaveral, Florida, with a classified spy satellite for the National Reconnaissance Office. The Delta IV ...

Add Yahoo as a preferred source to see more of our stories on Google. Are you ready? Not one, but two amazing events will happen within days of each other, and Florida's Space Coast will get some an ...

Ending an era in U.S. rocketry, United Launch Alliance fired off its 16th and final triple-core Delta 4 Heavy Tuesday, launching a classified spy satellite in the last hurrah of a storied family of ...

Liftoff is scheduled for 6:15 p.m. EST (2315 GMT). When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Editor's note: United Launch Alliance ...

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 is ...

CAPE CANAVERAL SPACE FORCE STATION — United Launch Alliance has postponed its final launch of the Delta IV Heavy rocket due to an issue with the launch vehicle systems. The 235-foot rocket was ...

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

CAPE CANAVERAL SPACE FORCE STATION — Space lovers far and wide got to see United Launch Alliance’s Delta IV Heavy rocket take off for the last time on Tuesday afternoon. The 235-foot rocket took off ...