Add Yahoo as a preferred source to see more of our stories on Google. Adranos is best known for its creation of ALITEC, an aluminum-lithium alloy fuel for solid rocket motors that it claims can ...

South Korea on Tuesday postponed a plan to launch a solid-fuel space rocket due to safety reasons, the defense ministry said, ...

A solid rocket motor exploded at Anduril's Mississippi test site. The $61bn defence startup calls it routine, but insiders describe a slipping schedule.

The military indefinitely postponed the fourth test launch of the solid-fuel rocket ‘Mirho,’ which was scheduled to take ...

Northrop Grumman has successfully ground tested the motor that could be used for the historic first orbital rocket launch from another planet. The solid rocket booster is intended to help return the ...

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 ...

Throughout the history of rocketry and spaceflight, rocket engines have always used two distinct fuel types, and each has its own advantages and disadvantages. Liquid-fueled rockets store fuel and ...