The AFRL and Ursa Major have completed a flight of the Affordable Rapid Missile Demonstrator (ARMD), powered by Ursa Major's ...

Before humanity sent satellites, telescopes, humans and weapons into space, Robert Goddard experimented with the first liquid ...

In this video, you'll see the different types of engines and propulsion systems used for aircraft, my favorite ones: Turbojet, turboprop, turboshaft, and turbofan. You'll also see the Ramjet engine. I ...

How do you safely move a 5.75 million-pound, 322-foot-high rocket more than 4 miles from the assembly building to the launch pad and back? Flag down the Crawler-Transporter 2, or CT-2, the slow-moving ...

Inside a diesel engine's cylinder, compressed air raises the temperature to ignite injected fuel, and the resulting force drives pistons to power the vehicle's main gears. Chief to this combustion ...

In a late-night NBA showdown, the Utah Jazz take on the Houston Rockets on Monday. Utah is coming off a 123-113 loss against the Memphis Grizzlies on Friday night, while Houston suffered a two-point ...

Shreyas Sen is the Founder and CTO of Quasistatics, Inc. (dba Ixana), which develops Wi-R, a wireless body-area communication technology. He owns shares in the company. How do headphones, toys, ...

Tyra Banks is one of the most iconic figures in fashion and television, rising from supermodel status in the 1990s to media mogul with a lasting cultural footprint. Banks transitioned behind the ...

In a tightly controlled manufacturing hangar west of Paris, workers put the finishing touches on an enormous silver-colored engine. In just a few days, a similar machine will help propel the most ...

The Raptor engine is not just another rocket motor — it’s a complete reinvention of how rockets work. Designed by SpaceX for Starship, it uses an unprecedented full-flow staged combustion cycle and a ...

While diesel engines don't need spark plugs, they do need air ventilation for proper combustion. This is a problem for vessels traveling underwater, such as submarines. Yet diesel submarines exist and ...

The figure skating team event opens competition at the Milano Cortina 2026 Winter Olympics, bringing together 10 countries in a fast-paced format that awards the first skating medal of the Games.