It's coming soon.
Mars is the fourth planet of the solar system from the Sun. This "red" planet is most studied planet among all other solar system planets except the Earth. There are many attempts have been made so far by human society to discover the Martian atmosphere, surface and any other unknown features such as moons of Mars by sending spacecrafts. There are no life on Mars now. It also turned out that the magnetic field of Mars is very poor than the intrinsic magnetic field of Earth.
ACS Trace Gas Orbiter (TGO) is a ESA-based spacecraft which is studying Mars atmospheric temperature as a function of altitudes.