"The population of Mars is zero, as there are no humans living on the planet yet. Mars is a large planet in the Solar system, and it has plenty of surface area for colonization, but there are many challenges and risks involved in sending humans to Mars and establishing a permanent settlement there." [...]
"The population of Mars is zero, as there are no humans living on the planet yet. Mars is a large planet in the Solar system, and it has plenty of surface area for colonization, but there are many challenges and risks involved in sending humans to Mars and establishing a permanent settlement there." [...]