Hydrogen peroxide thruster qualifies for ESA launcher attitude control
Paris, France (SPX) Jan 01, 2026
Many launchers and satellites rely on separate propulsion systems for major orbital maneuvers and for attitude control, with the latter provided by compact reaction control thrusters that steer and ... more
ESA reaches new benchmark in autonomous formation flying
Berlin, Germany (SPX) Jan 01, 2026
ESA reports that its Proba-3 mission has achieved autonomous formation flying in orbit with millimetre-level precision. Ian Carnelli, ESA Head of Systems Department, stated: "Proba-3 proves th ... more
China launches twin Shijian-29 satellites to test space-target detection tech
Tokyo, Japan (SPX) Dec 31, 2025
China has launched a pair of Shijian-29 satellites on a Long March 7A rocket, adding new technology-demonstration assets to its growing space-based surveillance and tracking capabilities. ... more