Ursa Major revealed that Draper operates on non-cryogenic, non-toxic propellants and uses a closed catalyst cycle.

Though rarely featured in public demonstrations of military capability, satellites are indispensable to the defense of America and its allies. They offer near-immediate warning of missile launches, ...

Ursa Major has been awarded a $34.9M contract from an undisclosed US aerospace and defence company to deliver Draper engines ...

Using supersonic shockwaves for combustion, the groundbreaking design could allow aircraft to travel up to six times the ...

During a talk he gave at the event on September 5, Kemp threw some serious shade at SpaceX, Blue Origin, Firefly, and Rocket ...

During his UN speech, President Trump faced a teleprompter failure and jokingly commented on the operator being in trouble.

S paceX is another step closer to the 11th flight of the mighty Starship rocket after it completed a test fire of the Ship’s ...

Experts say a main component, the large mixers needed to produce solid fuel for the weapons, is still missing; Iran believes ...