Well clearly there is life on Mars.
David Bowie’s ‘Life On Mars’ Performed By 4 Guys On Mars (Actually A Desert)

This is a video of the four guitarists of 40 Fingers (let me join and we can be 48.5 Fingers) performing a lovely acoustic fingerstyle cover of David Bowie’s ‘Life On Mars’ in a desert that’s very reminiscent of Mars. I should know, because I’ve been there. “Mars?” Did you know it’s red from all the blood spilled during an ancient alien war? I’m joking, it’s all cheese.