... Methane Rain Possible on Titan . ... Recent analyses of measurements taken by the Huygen's probe that landed on Titan in 2005 January indicate that the atmosphere is actually saturated with methane at a height of about 8 kilometers. ... If sometimes it appears that the entire Milky Way Galaxy is raining down on your head, do not despair. ... Possible Methane Lakes on Titan . ... The above image is a radar reflection from terrain near Titan's North Pole and spans a region about 200 kilometers across....