NASA/Kevin O'Brien NASA's SLS (Space Launch System) solid rocket boosters are the largest, most powerful solid propellant ...

SpaceX's Raptor engine is one of the most advanced rocket engines ever built, and it’s rewriting the rules of space travel. In this video, we break down what makes the Raptor so revolutionary — from ...

The Indian Space Research Organisation (ISRO) has been constantly testing a powerful semicryogenic engine at the ISRO ...

Engineers discovered the leak during a routine seven-second “hot fire” test of the Falcon 9 rocket’s booster stage, about 12 ...

We've already ranked the 12 most powerful semi-truck ... Arguably the most legendary engine on this list, the X15 diesel engine from Cummins makes a solid 565 horsepower, and a whopping 2,050 ...

The upgraded LS7 delivered a whopping 570 horsepower and 540 lb-ft of torque, making it, at the time, the most powerful naturally aspirated LS crate engine ... upgraded Eaton solid coupler and ...

The massive black-and-white rocket, standing at403 feet (123 meters ... they tested a steeper descent angle and intentionally disabled one engine to push the limits of its design.

To reach Earth’s closest star system, Alpha Centauri, scientists are building a laser-powered spacecraft. To pull off interstellar travel, a spacecraft must be very light; therefore, it’s essential to ...

Gilmour Space, a venture-backed startup based in Australia, is about to launch a small rocket from its privately owned spaceport on a remote stretch of the country's northeastern coastline.

Chinese rocket startup Space Epoch put on a show recently, with a demonstration test launch of their reusable Yanxingzhe-1 rocket booster.

Six more people are preparing to fly on a Blue Origin rocket to the edge of space, and Jeff Bezos' spaceflight company is providing a livestream.

Six more people are preparing to fly on a Blue Origin rocket to the edge of space, and spectators in Texas may be able to see it from Van Horn.