China successfully tested Feitian 2, a hypersonic vehicle with a revolutionary RBCC engine capable of switching between ...

China has successfully tested its Feitian 2 hypersonic vehicle, showcasing its ability to switch between propulsion modes ...

Fireworks are happening across the city again this year, which poses two issues–highly concentrated pollution, and uniquely ...

Smith found that while the irregular shape and roughness of the lunar dust still irritates the lungs, its effects are ...

Air quality is uniquely terrible after all those official and illegal fireworks are detonated to celebrate Independence Day.

China has successfully tested its Feitian 2 hypersonic missile, powered by kerosene and air-breathing technology, potentially reshaping future missile development.

Raytheon was awarded $33.7 million, while Boeing was awarded $47 million and Lockheed got $33.5 million under the SCIFiRE program, which aims to develop a solid-rocket boosted, air-breathing ...

Rocket-powered vehicles were developed for two primary purposes: spaceflight and weaponry. Guided missiles also appeared in the mid-twentieth century with air-breathing propulsion systems, and these ...

Feitian-2 has several additions as compared to its predecessor, Feitian-1. It features larger tail fins, and new wings just in front of the rocket's nose, improving the stability and maneuverability ...

The Clark County Division of Air Quality issued a smoke advisory Monday in preparation for Fourth of July fireworks. The ...

When Ukraine turned a corner of Russia’s Kursk region into a battlefield, it set in motion some of the war’s fiercest fighting. Our photographer documented the aftermath.

American defence start-up Anduril will team with German arms manufacturer Rheinmetall to produce European variants of several Anduril weapons systems, including the low-cost Barracuda cruise missile ...