It was back in June 2023 when we first got word of a new breed of solid rocket engine being in the works, and here we are less than a year later faced with the prospect of the engine's impending ...

Humans have achieved groundbreaking feats in space exploration, reaching distant stretches of space with missions like Voyager 1. However, none of this would have been possible without rockets.

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 ...

When the Pentagon asked Ursa Major in 2021 if it would be interested in developing solid-fuel rocket motors for missiles, founder and CEO Joe Laurienti didn’t feel in any rush. The Colorado-based ...

Reusable rockets and SpaceX rocket technology cut launch costs dramatically, using Falcon 9 landings and Starship reusability to transform the modern space industry.

When a American-made reusable aircraft broke the hypersonic barrier for the first time in nearly 60-years this past December, it was not one of the aerospace industry’s prime engine makers, but a ...

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 ...