Question

Is there any possible way that people can live in other galaxies?

Answer 1

Yes. It will be very difficult though; finding a suitable planet from trillions of stars and travelling millions of light years doesn't look like a thing which should be invested in for now.

Explanation:

If space programs like NASA are heavily funded, I'm certain that they would find a way to travel in interstellar space and one day intergalactic. Concepts like warping space and time would allow ships to travel faster than light although this is theoretical. But for now, in the near future, it's impossible. If humans survive and prosper for a further say, 500 to 1000 years, possibility chances increase