Ursa Major developed and tested a 6-inch diameter composite grain pathfinder motor. Credit: Ursa Major WASHINGTON — Rocket engine startup Ursa Major is targeting the solid rocket motors market, the ...

Anduril is developing the Alitec solid rocket propellant to enhance tactical missile performance. Above, Anduril test-fires its Denali 18 inch hypersonic rocket booster at its McHenry, Mississippi, ...

A prototype of the P80 rocket motor, which will power the first stage of ESA’s new small launcher – Vega, was successfully tested on 4 December at the Guiana Space Centre, Europe’s Spaceport in Kourou ...

New Delhi: India's Space Research Organisation (ISRO) has developed a 10-tonne propellant mixer for solid motors. This mixer was created at the Satish Dhawan Space Centre (SHAR), ISRO, located in ...

SEOUL, South Korea — North Korea said Tuesday it had conducted the final ground test of a solid-fuel rocket engine for a long-range ballistic missile in its latest advancement toward having an arsenal ...

Most any rocket engine you’d find on a spacecraft – save for solid or hybrid rockets – use an engine system that’s fairly complex. Because of the intense heat, the fuel is circulated around the ...