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A comment on Water found on a potentially life-friendly alien planet. Parent comment

Re:Water found on a potentially life-friendly alien planet by nealabq on Wednesday September 11, 2019 @09:54PM (#20946965)
If the ship travels tens of billions of light years will it eventually be traveling away from it's starting point at greater than c due to the dark-energy expansion of space itself? Or will the ship just red-shift more and more but never disappear from an observer with a very good telescope who stayed home?

And what if you drove your ship straight into a super-massive black hole?

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Re:Water found on a potentially life-friendly alien planet by isostatic on Thursday September 12, 2019 @09:03AM (#20950921)
One theory of the far future (Big Rip) is eventually nearby galaxies will be receeding faster then light, then stars, planets, then even atoms.

There's a short story about the Big Rip

https://web.archive.org/web/20080725045740/http://www.solari...

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