Starlink's first orbital shell of direct-to-cell satellites will enable texting in 2024, and voice and data next year ...

Scientists tweak these superconductor recipes by swapping out elements or manipulating the valence electrons in an atom's outermost orbital shell to strike the perfect conductive balance.

Starlink Group 17-3 is expected to launch July 16 at 10:08 p.m. EDT from Cape Canaveral, adding to the constellation's southeastern orbital shell.

More than 10,000 precision guidance kits for artillery projectiles have been delivered to the U.S. Army, Orbital ATK reports.

COLORADO SPRINGS, Colo. — Orbital ATK’s new rocket launcher has a new name — the OmegA — and a newly selected engine, Aerojet Rocketdyne’s RL10, to power its third stage, the company ...

France has officially entered the space race with a rocket named Orbital Baguette One. The country known for wine, cheese and existential cinema is now hoping to take over the cosmos with a crusty ...