This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. CAPE CANAVERAL, Fla. (AP) — Boeing is closer ...

Arkadia Space's DARK propulsion system, using hydrogen peroxide propellant, was flown on a D-Orbit ION vehicle launched in March. Credit: Arkadia Space WASHINGTON — Spanish startup Arkadia Space has ...

A Xantus electric thruster by Benchmark Space Systems in ground tests. Credit: Benchmark Space Systems WASHINGTON — Benchmark Space’s first electric thruster is in orbit and ready to begin operations ...

CAPE CANAVERAL, Fla. (AP) — Boeing is closer to understanding what went wrong with its astronaut capsule in orbit, now that testing is complete on a spare thruster here on Earth. The Starliner capsule ...