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We need to think out of the box that not all creatures on other planets need what we know as the essential life given properties such as water, oxygen, minerals, etc. Who knows... There may be some sort of being that is made up of just gasses, seems far fetched but who knows.
Chemical trail on Saturn's Moon Titan may be key to prebiotic conditions
Scientists have uncovered a chemical trail that suggests prebiotic conditions may exist on Saturn's largest moon Titan. This moon features terrain with Earthlike attributes such as lakes, rivers and seas, although filled with liquid methane and ethane instead of water. Ref. Source 9h.
History of Titan's landscape resembles that of Mars, not Earth. In a paper published in Science, researchers report that Titan, like Mars but unlike Earth, has not undergone any active plate tectonics in its recent past. The upheaval of mountains by plate tectonics deflects the paths that rivers take. The team found that this telltale signature was missing from river networks on Mars and Titan. Ref. Source 1a.
Intense storms batter Saturn’s largest moon, scientists report. Titan, the largest of Saturn's more than 60 moons, has surprisingly intense rainstorms, according to research by a team of UCLA planetary scientists and geologists. Although the storms are relatively rare -- they occur less than once per Titan year, which is 29 and a half Earth years -- they occur much more frequently than the scientists expected. Source 9w.
Since we have a very narrow view of what constitutes 'life' from only our own, small sample planet, native life cannot be considered out of the question. Now, if we colonize the planet, and adapt the environment with technology so that WE can live on it, Titan could support our form of life. With a gravity less than our moon, it's almost like life in a rotating space station.
Unexpected atmospheric vortex behavior on Saturn's moon Titan. Recently reported unexpected behavior on Titan, the largest moon of Saturn, is due to its unique atmospheric chemistry. Titan is the largest moon of Saturn, is bigger than the planet Mercury, and is the only moon in our solar system to have a substantial atmosphere. Source 8c.
While Titan is relatively large, it's gravity is even less than our own Moon. Source 4l
The low gravity would be that we either had to keep any long-term explorers in centrifuges, or find some other method to stop their calcium loss from low gravity. Our moon, although down the list in size, actually has a greater gravity than all the other moons in our Solar System. Titan is basically 1/8th of Earth's gravity. Kids born there would certainly be tall, though! .