Busy Summer of SLS Engine Testing on the Stennis A1 Test Stand

RS-25 SLS test fire Aug 9, 2017. Credit: NASA

Testing of the new brain for the RS-25 engines that will help power the colossal Space Launch System (SLS) rocket uphill from launch pad 39B in the coming years has been on a roll at NASA’s Stennis Space Center all summer, and they just finished […]

PHOTOS: Delta-IV Launches Multinational WGS-9 Into Twilight Skies

Liftoff of the U.S. Air Force WGS-9 satellite atop a ULA Delta-IV rocket from Cape Canaveral AFS Saturday night at 8:18pm EDT. Photo Credit: John Studwell / AmericaSpace.com

U.S. and allied military broadband satellite communications will be significantly bolstered by the successful launch from Cape Canaveral AFS of the Boeing/U.S. Air Force WGS-9 Wideband […]

Delta IV to Launch WGS-9 This Saturday After RS-68 Engine Problem

ULA is scheduled to launch a Delta-IV rocket with the U.S. Air Force WGS-9 satellite just after sunset this Saturday, March 18, from SLC-37B at Cape Canaveral AFS, FL. In this photo, a ULA Delta-IV lofts the WGS-7 satellite from the same location. Photo Credit: Alan Walters / AmericaSpace

A United Launch Alliance Delta-IV […]

Vandenberg Atlas-V Lofts NRO-79 Ocean Surveillance Satellites

ULA kicked off a busy month of flights today with launch of the NRO 79 mission with two top secret Intruder ocean surveillance satellites on board an Atlas-V 401 rocket. Photo Credit: Robert Fisher / AmericaSpace

United Launch Alliance (ULA) kicked off a busy month of flights today with the apparent successful launch from […]

Delta IV Propels WGS-8 Toward Secret GEO Location

Picture-perfect liftoff last night for United Launch Alliance and their Delta-IV rocket with the eighth U.S. Air Force / Boeing Wideband Global Satcom satellite (WGS-8), now en-route to a 22,300-mile geosynchronous orbit. Photo Credit: John Kraus / AmericaSpace

The most powerful Boeing/Air Force military communications spacecraft ever launched—the WGS 8 Wideband Global Satcom—is climbing […]

Orion EM-1 Taking Shape at KSC, Spacecraft's LAS Jettison Motors Continue Testing

From NASA: “The Orion crew module for Exploration Mission 1 was transferred into the clean room inside the Neil Armstrong Operations and Checkout Building at Kennedy Space Center in late July to begin installation of the spacecraft’s critical systems, including propellant lines.” Photo Credit: NASA

Nearly two years after NASA successfully completed the […]

First SLS Flight Engine Roars to Life for Testing at Stennis Space Center

The first SLS flight engine roared to life for testing at Stennis Space Center on March 10, 2016. Intended for the first crewed SLS mission, EM-2, the engine last saw action powering Space Shuttle Endeavor into orbit in 2011 on STS-134. Photo Credit: NASA

The first of 14 former space shuttle main engines, now […]

Air Force Funds Both AR1 and BE-4 Rocket Engine Development to Replace ULA's Russian RD-180

BE-4 methane engine components undergo hot-fire test at the Bezos West Texas test site. Photo Credit: Blue Origin

The U.S. Air Force (USAF) decision to continue funding both the Aerojet Rocketdyne AR1 and the Blue Origin BE-4 engines will end United Launch Alliance (ULA) dependance on the Russian RD-180 for the Atlas-V rocket and […]

RD-180 Engine Procurement Ban Overturned, Revealing Sharp Space Policy Differences

Twin nozzle RD-180 engines, which power ULA’s Atlas-V rocket and many of the nation’s national security payloads into space, await shipment to the U.S. from Energomash in Khimky Russia. Photo Credit: Energomash

In a major military space policy shift, United Launch Alliance (ULA) will be allowed to procure more Russian RD-180 engines for the […]

One Year After EFT-1: What's Been Learned, What's Ahead for NASA's Orion in 2016

It’s been one year since the successful Orion Exploration Flight Test-1, and in the time since NASA and Lockheed Martin have learned quite a bit about how their capsule flies in space and have begun applying those lessons to the actual spacecraft that will fly beyond the moon in 2018 on the first launch […]