The Space Age framed nuclear propulsion as a quiet rethinking of movement, distance, and endurance beyond Earth.

For more than a century, gravity has been the immovable backdrop of modern physics, a force that can be described and ...

A former NASA scientist claims to have developed a propulsion system that defies gravity without propellant, challenging the ...

"How do you get to Mars when the launch vehicle is not necessarily going to Mars?" ...

An engineer who once worked with NASA says he has built a machine that can push against gravity without burning a drop of ...

The 26-foot-tall (8-meter-tall) cargo lander is expected to embark on its first flight during the first quarter of 2026, ...

South Korean dual-fuel engine maker moves to expand footprint in electric propulsion solutions with acquisition, strengthening portfolio in low- and zero-emissions technology South Korea’s Hanwha ...

Japan Engine Corp, J-Eng, has joined the likes of Everllence and WinGD in developing methanol-fuelled marine engines. The company said it is developing a 50-bore unit, the same size as its ...

In addition to adaptive-cycle military engines for combat aircraft, Pratt & Whitney is poised to develop constant-volume combustion rotating detonation propulsion systems for missiles. Credit: Pratt & ...

Tom Mueller is one of the key engineers behind the modern era of commercial spaceflight. In 2002, hot on the heels of selling his stake in PayPal for $1.5 billion, Elon Musk founded SpaceX with the ...