The agency has partnered with the US government’s Defense Advanced Research Projects Agency (Darpa) to demonstrate a nuclear thermal rocket engine i

Nasa to test nuclear rockets that could fly astronauts to Mars in record time

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2023-01-24 19:00:07

The agency has partnered with the US government’s Defense Advanced Research Projects Agency (Darpa) to demonstrate a nuclear thermal rocket engine in space as soon as 2027, it announced on Tuesday.

The project is intended to develop a pioneering propulsion system for space travel far different from the chemical systems prevalent since the modern era of rocketry dawned almost a century ago.

“Using a nuclear thermal rocket allows for faster transit time, reducing risk for astronauts,” Nasa said in a press release.

“Reducing transit time is a key component for human missions to Mars, as longer trips require more supplies and more robust systems.”

An additional benefit would be increased science payload capacity, and higher power for instrumentation and communication, according to the agency.

Nasa, which successfully tested its new-era Artemis spacecraft last year as a springboard back to the moon and on to Mars, has hopes of landing humans on the red planet some time in the 2030s as part of its Moon to Mars program.

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