For the fourth time in a little more than a year, the US Space Force needs to send up a new satellite to replenish the ...

NASA conducted a full-scale static test fire of the Booster Obsolescence and Life Extension (BOLE) solid rocket motor - part ...

Northrop Grumman test-fired a solid rocket motor called SMASH!22 Dec. 4 as part of its SMART Demo development program. Credit: Northrop Grumman WASHINGTON — Northrop Grumman tested a solid rocket ...

A ULA Vulcan rocket launched a Space Force mission, but an unexpected light show from its boosters sparked questions. Here's what we know.

Add Yahoo as a preferred source to see more of our stories on Google. United Launch Alliance was hoping to ramp up its new Vulcan rocket launches this year, but won’t be launching any national ...

Video of the event shows a blast erupting from the bottom half of the 20-story-tall craft as SpaceX was performing structural tests in the predawn darkness. The Super Heavy booster, dubbed Booster 18, ...

At a test site on the Texas Gulf Coast, a massive stainless-steel rocket stood silently for a few days earlier this month, ...

BRUNSWICK, Maine — bluShift Aerospace is marketing its proprietary propulsion technology — including a non-toxic, bio-derived ...

United Launch Alliance was hoping to ramp up its new Vulcan rocket launches this year, but won't be launching any national security missions until it solves a recurring issue of booster nozzles ...

A SpaceX rocket booster exploded during ground testing early Friday at the company's Starbase complex in South Texas. There were no injures in the mishap, which involved the first in the newest ...