GEM-63XL – Spaceflight Now

March 4, 2026

Breaking News

[ March 3, 2026 ] Live coverage: SpaceX to launch 29 Starlink satellites on Falcon 9 rocket from Cape Canaveral Falcon 9
[ March 1, 2026 ] SpaceX launches 29 Starlink satellites on Falcon 9 rocket from Cape Canaveral Falcon 9
[ March 1, 2026 ] SpaceX launches 25 Starlink Satellites from the West Coast Falcon 9
[ February 27, 2026 ] NASA announces major overhaul of Artemis moon program: “We’ve got to get back to basics” Artemis
[ February 27, 2026 ] SpaceX Falcon 9 launches from Cape Canaveral with 29 Starlink satellites Falcon 9

Solid rocket motor test-fired for Atlas 5 debut next year

October 20, 2019 Stephen Clark

A new solid rocket motor built by Northrop Grumman has aced its final test-firing before a scheduled debut on a United Launch Alliance Atlas 5 rocket flight next year.

Orbital ATK, SpaceX nab U.S. Air Force propulsion contracts

January 14, 2016 Stephen Clark

Orbital ATK and SpaceX won Pentagon contracts worth a combined value of up to $241 million Wednesday in public-private partnerships crafted to hasten the U.S. military’s move away from Russian-supplied propulsion to deliver national security satellites to orbit.

Orbital ATK beats out Aerojet in ULA booster selection

September 22, 2015 Stephen Clark

United Launch Alliance has selected Orbital ATK to provide solid rocket boosters for the company’s next-generation Vulcan launcher, and will switch the workhorse Atlas 5 to the new booster supplier by the end of 2018, officials said Tuesday.