Colorado-headquartered United Launch Alliance launched on Tuesday a fresh set of Amazon Internet satellites into orbit.

In a Sunday afternoon email announcing the one-day Amazon Leo 4 mission postponement, ULA officials said "teams are actively ...

ULA officials plan to launch 47 missions using Atlas V and Vulcan rockets for the majority of Amazon's initial constellation ...

A United Launch Alliance Atlas V rocket sent 27 Amazon Leo internet satellites to low Earth orbit from Florida early Tuesday ...

Live updates from Tuesday morning’s Amazon Leo 4 mission that launched a ULA Atlas V rocket from Cape Canaveral Space Force ...

A United Launch Alliance Atlas V rocket has carried another batch of Amazon satellites into space — the first under the new ...

United Launch Alliance launched an Atlas V rocket carrying 27 Amazon Leo satellites on December 16, advancing Project Leo’s low Earth orbit internet constellation alongside other commercial rockets.

A once-thought-impossible 101 orbital rockets launched through November's end from Florida's Space Coast, breezing past the former annual record of 93 launches. How far past that 100-launch milestone ...

There are potential doubleheader rocket launches from Cape Canaveral on Monday, Dec. 15. Here are the best places to watch ...

What time is liftoff? ULA Atlas V rocket may be visible for most of Florida, states along the East Coast. Did your city make ...

The SpaceX-ULA-SpaceX trio are slated as the record-extending 107th, 108th and 109th orbital rocket launches of the year from ...

SpaceX managed to find a lull in the winds early Monday, but a second SpaceX launch as well as one from United Launch ...