China’s commercial Tianlong-3 rocket fails on debut launch The first launch of the Tianlong-3 rocket from Chinese commercial ...

NASA ’s Artemis II astronauts recently dealt with an unexpected but important issue aboard the Orion spacecraft. After ...

LEAP71 continues to break records, this time with the world’s largest 3D-printed aerospike rocket engine. There’s quite a story behind this feat. Aerospike engines are very different from conventional ...

Explore why Cadillac’s Northstar engine is often criticized. A breakdown of design flaws, maintenance issues, and why it frustrates many car owners. California sheriff running for governor seizes more ...

The Affordable Rapid Missile Demonstrator sits staged for flight Jan. 27, 2026. In this Air Force photo, the missile was positioned on a specialized air log cart, used to transport and load the ...

Malaria parasites contain tiny spinning crystals that have puzzled scientists for years. New research reveals they’re powered by a rocket-like reaction that breaks down hydrogen peroxide, releasing ...

Abstract: Liquid rocket engines exhibit complex dynamic parameter evolution and highly nonlinear operating conditions during running, posing significant challenges to accurate modeling and robust ...

I loved the idea, cities eating each other, but it hardly happens, the idea is introduced and then forgotten. The concept was great but I think Peter Jackson has lost the ability to adapt books. Lord ...

CHEYENNE -- An effort to override Gov. Mark Gordon’s veto of a controversial bill to block public employers from administering voluntary payroll deductions for union membership fees failed to receive ...

The Air Force Research Laboratory (AFRL) and Ursa Major have successfully completed the first flight of the Affordable Rapid Missile Demonstrator (ARMD), powered by the Draper liquid rocket engine.

The Affordable Rapid Missile Demonstrator, or ARMD, powered by Ursa Major’s Draper liquid rocket engine, achieved supersonic speeds and validated concepts of operations during a recent flight test, ...