According to Wikipedia: “there is nothing to indicate that intergalactic travel is impossible”. But as the nearest other galaxies are hundreds of thousands to millions of light-years away, we are very far from having the techniques to make this happen.
xWarlord24x
Leonie is probably right, galaxies are so ridiculously far away it’s hard to travel to them, it’ll take millions of years even travelling at the speed of light. Maybe worm holes or something like that, but that seems too sci-fi
I think we will one day, but they will be one way missions, with people frozen and launched into space. But first stop, is to send people to Mars and while missions visiting other Galaxies will not be in our lifetime, the Mars mission should be.
At the British Antarctic Survey base called Halley, in Antarctica, they have installed a space flight simulator so that scientists can work out how being enclosed for months (the Halley winter crew are trapped there for 5-6 months, with no contact and no way to leave). They want to see how prolonged confinement affects the skills of space pilots, research we need to know for the Mars mission.
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