Venusian
Martian
Ioians ioains ions
Caspians
Europans, although they might confuse them with Europeans
People living on Makemake, one of the dwarf planets in the outer solar system, would not have a specific nationality as Makemake does not have an atmosphere capable of supporting human life. It is a frozen world that orbits the sun beyond Pluto.
I guess the scientists would come up with a name. Though 'Mercurians' seem OK
Moors were medieval Muslim inhabitants of Northwest Africa. This is not a nationality available to living persons. Any attempt to claim "Moorish" as a nationality would be frivolous and unavailing.
Deimos, one of the two TINY moons of Mars, is far too small for anyone to live ON it. If any people ever settle the place, they will burrow inside and live IN it. Their nationality? Depends on who goes there. At the current pace, probably Chinese.
Minnesota is a state in the United States, so its "nationality" would be American.
yes they would?
No, the environment on Venus is not conducive to the sort of life that exists on Earth.
There is no evidence of known living organisms on Venus. The extreme heat, acidic atmosphere, and lack of water make it an inhospitable environment for life as we know it. Current scientific understanding suggests that Venus is unlikely to support life.