Earth is space Australia: Extremophiles
I love this idea. I can't help but wonder how aliens would react to Extremophile species (a species that thrives in extreme environments).
Like, perhaps earth is already considered an "extreme" planet. And humans are already considered by the rest of the galaxy to be an extremophilic species ("Humans can survive nearly anything. It's quite intriguing/fascinating." - a viewpoint shared by many humanologists) and at some point some human crew members are approached by the rest of the crew...
"Is there anything you humans can't survive? You seem to be quite a hardy species," Quarm states. Xe is simply a curious individual.
"What, us? We're actually kinda weak when it really comes to it. I mean, sure we can adapt to most environments, but there's some places that even we can't handle for very long. Like the vacuum of space. Or in volcanoes." Answers human Josefine.
"Or the ocean vents!" Another of the human crew, Steven, adds.
Quarm chuckles just a bit, "ah, but that isn't an expectation of any species. Such extreme heat and pressures are simply inhospitable to any individual."
"I mean, pretty much, yeah..." the human's response is concerning to Quarm.
"Human Josefine... why are you saying it like that..?" Quarm isn't sure they want the answer.
"I mean... extremophilic species are a thing that exist."
"Extrem- Are.... Are humans... not? Extremophiles???"
Quarm wasn't ready for his next question to be answered, but that's a given for any question about the Humans' Homeworld.
"I mean, tardigrades can survive in a vacuum... I’m not really the person to answer this. Steve?"
Human Steve smiled broadly as he began his rant about iron-shelled Snails that live in Volcanoes, varying deep-ocean species (that all seem alien in and of themselves), and several others.
Quarm is now incredibly fearful for these "Docuseries" human Steve is wanting to share...