What Evidence Do We Have for Life on Mars? One of the main jobs of Perseverance, the Mars 2020 rover, is to find signs of ancient microbial life on Mars. So, how will it meet this goal when it reaches the red planet next year? Facebook Prev Article Next Article Space Checkout these cool gadgets... Related Posts Nitrogen-Based Life Might Swim On Saturn’s Largest Moon Sunrise In The International Space Station Why every picture of a black hole is an illustration Earth’s Selfie Satellite Why Don’t We Launch More Rockets From Airplanes? How Many Stars Are There?