What Is The Atmosphere Like On Other Planets?

Mercury's Atmosphere:

Venus' Atmosphere:

Earth's Atmosphere:

Mars' Atmosphere:

Planet Mars has a very thin atmosphere which is composed of 96% carbon dioxide, 1.93% argon and 1.89% nitrogen along with traces of oxygen and water. The atmosphere is quite dusty, containing particulates that measure 1.5 micrometers in diameter, which is what gives the Martian sky a tawny color when seen from the surface. Mars’ atmospheric pressure ranges from 0.4 – 0.87 kPa, which is equivalent to about 1% of Earth’s at sea level.

Jupiter's Atmosphere:

Saturn's Atmosphere:

Uranus' Atmosphere:

Neptune's Atmosphere: