ATK – Spaceflight Now

March 16, 2026

Breaking News

[ March 14, 2026 ] NASA Administrator teases further Artemis program updates in one-on-one interview Artemis
[ March 13, 2026 ] NASA ready for another shot at launching Artemis 2 moon mission Artemis
[ March 13, 2026 ] SpaceX launches 25 Starlink satellites on Falcon 9 rocket from Vandenberg Space Force Base Falcon 9
[ March 13, 2026 ] SpaceX launches Starlink mission from Cape Canaveral on cloudy Saturday morning Falcon 9
[ March 10, 2026 ] NASA inspector general assesses agency’s management of moon lander risk Artemis

Orbital ATK targets resumption of Antares launches in March 2016

February 20, 2015 Stephen Clark

Space station resupply missions launched from Virginia are set to resume in March 2016, after Orbital ATK integrates newly-built rocket engines into the Ukrainian-made booster stage of the company’s commercial Antares rocket and puts it through an on-pad test firing in January.

Antares rocket’s enhanced upper stage debuts Tuesday

October 27, 2014 Stephen Clark

An upgraded Castor 30XL upper stage motor will provide the Antares rocket with an extra boost during launch with supplies and experiments for the International Space Station, a critical upgrade Orbital Sciences says will ensure it meets contractual cargo delivery requirements.