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

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

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

United Launch Alliance (ULA) will send another batch of Amazon's Monday morning (Dec. 15), and you can watch the action live — if you're a night owl or a very early riser. A ULA Atlas V rocket ...

Atlas V rocket carrying the Leo 4 mission for Amazon lifted off on Dec. 16 at 3:28 a.m. EST from Space Launch Complex-41 at Cape Canaveral Space Force Station.

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

The launch of a United Launch Alliance Atlas V carrying the Amazon Leo 4 mission is now planned for Tuesday, Dec. 16, at 3:28 a.m. EST at the opening of a 29-minute window.

United Launch Alliance’s Atlas V rocket will deploy 27 Amazon Leo internet satellites early Monday. Learn when and how to watch the launch and what it means for the growing satellite network.

Atlas V rocket is ready to launch the Leo-4 batch of 27 broadband satellites today (December 15th) at 08.49 am ...

United Launch Alliance will attempt to put a payload of Amazon internet satellites into low-Earth orbit with an Atlas V rocket out on the Cape.

When you buy through links on our articles, Future and its syndication partners may earn a commission. Liftoff of the USSF-51 mission occurred at 6:45 a.m. ET on Tuesday (July 30). | Credit: ULA ...

Lockheed Martin’s new Atlas V booster passed its first major test on the launch pad this week on the way to the debut launch this summer. Over a five-day period, the Atlas team rolled the rocket on ...