Hey!! I don't know that much about space, but it's always interested me and I've been wanting to learn more about it recently.

Deep sea fish do seem alien, that's for sure! Honestly, just thinking about how strange fish on Europa would look gets me excited!! From what I've read about it, it seems to be so different from Earth... Imagine all the ways they'd have to adapt to live there.

Oh yeah!! I searched it up and apparently the surface temperature at the equator never rises above -260 F (-160 C), nevermind the poles which never rise above -270 F (-220 C).
I imagine they'd be like more advanced forms of our deep sea fish, since they'll have to deal with similar a similar environment, just with more severe circumstances (if you get what I mean). Dark, extremely cold waters with high amounts of pressure on them constantly.

EDIT:: Actually, searching up "Europa fish" is really cool. I'm not sure how accurate the images are, but from what I've seen artists are drawing them as pretty much just extreme deep sea fish. Like this one image, where three fish have been drawn. Again, I'm not sure how accurate that picture is, but it's really cool to think about how there might be a whole moon filled with creatures like that. It also makes you wonder what some of the deep sea fish that we haven\t discovered on our planet look like?

I've, luckily, never had to do one of those. I've done 12-minute runs before but not a Pacer test.

And, hello!!