太空 is cool, but underwater. I don't want meteors and asteroids hitting my house/spaceship. That would be very bad, and it could take awhile to send rescue... Underwater, see, 你 just have to send a scuba team 或者 jump in a submarine and look for me.
Underwater rescue is a tad easier than 太空 rescue. (Plus I get to look at pretty underwater 动物 :D)
Of course, outer 太空 would be really cool as well, and that'd be totally cool and exciting and I 爱情 astronomy. And it would be super fantastic if I lived 下一个 to a nebula and also had the eyesight to see all their colours.
But I 爱情 marine life, particularly deep sea animals. Seeing all the bio-luminescence would be REALLY cool. I could have a pet angler fish! 或者 a vampire squid! OOORRR AN 桨 FISH!! I 爱情 THOSE!!! Marine life. FREGGIN MARINE LIFE. Srsly tho bio-luminescence. So cool.