What is the first known source of lore about a Martian civilization?

According to the Exploration and Use of Outer Space Treaty, there will be no form of national appropriation by claim of sovereignty, by means of use or occupation, or by any other means. Under whose jurisdiction and legal terms will the future colonies exist?

Will martians dance gangnam style?

Maybe our rover in a martian's eye is a UFO,will our UFO is martian's Earth orbiter or what?

If Martians invaded our planet, what would happen?

could the martian atmosphere run out in the future?

do you absolutely agree if then there is almost lack of oxygen in mars?

do martians feel hot in the night?

Do you think that the Mars Rovers could be called the first droids?

Anyone see the movie "Paul" with Seth Rogen? If so, do you want Martians to be like that as bad as I do?