The Pentagon has warned that shortages of solid rocket motors could constrain plans to sharply increase missile production. One of the industry’s largest suppliers says the bigger challenge may be how ...

Eight segments have been shipped via train, and will help put four astronauts in orbit next year.

Constitutive modelling of solid propellants seeks to describe the complex mechanical response of composite energetic formulations under varied loading, thermal and pressure conditions. These materials ...

Europe’s Ariane 6 launch vehicle blasted off into space on Wednesday with new, more powerful boosters. The rocket lifted off ...

An RS-25 liquid fueled engine used on NASA's SLS rocket - Denisfilm/Getty Images Throughout the history of rocketry and spaceflight, rocket engines have always used two distinct fuel types, and each ...