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NASA Supports Ohio State's Revolutionary Centrifugal Nuclear Rocket Development

9/17/2025

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Summary

Story summary

NASA backs Ohio State University's development of a centrifugal nuclear thermal rocket (CNTR) to improve space travel efficiency.
The CNTR, utilizing liquid uranium, may double efficiency compared to traditional chemical engines.
It could shorten Mars missions to six months, unlike current rockets that take years.
The team faces engineering challenges, including uranium vaporization, and is investigating advanced fuel compositions for solutions.
CNTR design readiness is expected in five years, with extensive testing planned.

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Story summary

NASA backs Ohio State University's development of a centrifugal nuclear thermal rocket (CNTR) to improve space travel efficiency.
The CNTR, utilizing liquid uranium, may double efficiency compared to traditional chemical engines.
It could shorten Mars missions to six months, unlike current rockets that take years.
The team faces engineering challenges, including uranium vaporization, and is investigating advanced fuel compositions for solutions.
CNTR design readiness is expected in five years, with extensive testing planned.