Why we are interested in Mars exploration?
We want to know if there were some living organism in the past and a possibility to support life now and for many decades to come. The scientists do see the sign of life, such as rivers, floods, ancient microbial organism.
Mars is knows as the Red Planet. It is red because the rocky grounds contain iron. The temperature itself is much colder than Earth. It arrays from minus 80 degrees Fahrenheit to a comfortable temperature positive 70 degrees Fahrenheit.
Mars atmosphere has very thin air. It consists of Carbon dioxide, Nitrogen, and Argon.
Currently, NASA is collecting some data through Rovers. Their names are Perseverance, Curiosity, the twin Spirit and Opportunity, and Sojourner. Since Mars has a quite big surface to explore, each Rover has their own area to explore.
