With all of our modern technology what's the fastest a rocket-ship could travel in outer space with a Nuclear Powered Engine?

4 Answers

  • Nyx
    Lv 7
    1 month ago
    Favorite Answer

    Roughly about 1 to 25 percent of light speed. But that would quite a bit of time, due to slow acceleration of ion, or plasma  type engines. 


  • Zirp
    Lv 7
    4 weeks ago

    We don't have any "nuclear powered engine" for space travel

  • 1 month ago

    They are pushing for 250,000 MPH now, breaking 1 million MPH in a thousand years or so.

    A new hall plasma drive might give us half that, coming soon to a spacecraft near you.

  • We have definately breached the speed of sound, but I'm not sure about the speed of light; though, we could not survive that

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