Researchers have reported new progress in developing a liquid uranium-fueled rocket engine, a Centrifugal Nuclear Thermal Rocket (CNTR). “The Centrifugal Nuclear Thermal Rocket (CNTR) is a ...

Take tanks of liquid hydrogen and use turbopumps to feed this hydrogen through a nuclear reactor core to heat it up to very ... 2020, DARPA entered the chat and said, “We want a nuclear rocket ...

More information: Dale Thomas et al, Addressing challenges to engineering feasibility of the centrifugal nuclear thermal rocket, Acta Astronautica (2025). DOI: 10.1016/j.actaastro.2025.05.007 ...

Earth's inner core is a solid ball of mostly iron and nickel.Measuring about 1,520 miles (2,440 kilometers), this inner core spins inside the outer core, an ocean of molten iron and nickel about ...

Nuclear-powered rocket tests will begin as early as 2027. According to NASA, a nuclear-powered spacecraft will actually be much safer for crews, as counterintuitive as that sounds.

The $499 million mission will be the first test in orbit of a nuclear spacecraft, NASA announced. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it ...

April 25 (UPI) --Scientists have confirmed that Mars' core is liquid as seismic wave measurements have given valuable first-time clues about how the Red Planet was formed.The findings, published ...

The nuclear-powered vehicle will launch within the payload fairing of a Falcon 9 or Vulcan rocket, Dodson said, and look much the same as the upper stage of a conventional rocket.

NASA and DARPA are working on a nuclear-powered rocket that could go to Mars The technology would also have significant national security implications February 3, 2023 More than 2 years ago ...

Whereas a traditional rocket works on burning fuel to generate thrust, a nuclear rocket works like a miniaturized nuclear plant. A liquid propellant like hydrogen moves through a reactor core.