Ursa Major secures $100 million in new capital as it leans hard into defense work
WASHINGTON — Rocket engine startup Ursa Major said Nov. 18 it raised $100 million in Series E funding…
US firm’s space armor provides hypersonic shielding for spacecraft
As the amount of orbital debris continues to rise, a US materials manufacturer has unveiled a new shielding…
China’s Revolutionary Hypersonic Engine Could Circle the Globe in Just 2 Hours at a Mind-Blowing 20,000 km/h
A game-changing leap in hypersonic propulsion A new Chinese engine concept promises speeds near 20,000 km/h, bringing global…