Can pure agility outperform invisibility? In the dynamic chessboard of air combat, Russia’s Su-35 and China’s J-35 embody two diametrically opposed approaches to fighter design one based on ...

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

Interestingly, the rocket engine was created entirely by an advanced artificial intelligence system. LEAP 71’s “Noyron,” a powerful Large Computational Engineering Model, autonomously generated the ...

RDE is a propulsion system that promises higher power, greater fuel efficiency, and lower emissions than conventional rocket ...

Despite being perhaps the pinnacle of human ingenuity and imagination, space exploration is a relatively conservative business, at least in one respect: once it's proven something works, the industry ...

On May 14, 2025 Venus Aerospace became the first in the world to successfully fly a high-thrust rotating detonation rocket engine (RDRE) — achieving what no government or private entity had done ...

NASA’s Commercial Crew Program (CCP) partner Blue Origin has successfully fired the thrust chamber assembly for its new 100,000 pound thrust BE-3 liquid oxygen, liquid hydrogen rocket engine. As part ...

Aerial view of Chinese private launch firm Landspace testing its Tianque-12 methalox engine at a facility in Huzhou. Credit: Landspace HELSINKI — China is progressing with a program to develop ...