Planet Mars is one of the most mysterious in our solar system. The bright red star can be seen even with the naked eye in the night sky. Mars has attracted the attention of astronomers, priests and poets. Yet, many disputes and discussions arise about life on Mars (even the simplest single-celled organisms). Planet Mars still has a lot of mysteries, and to solve them, humanity will have to explore Mars in more detail. It is necessary to solve some vital issues for this to happen: develop good flight technology and take into account many important things, such as the effect of cosmic radiation on astronauts, calculate the flight path and how long would it take to get to Mars.