When it comes to alien lifeforms in the Solar System, Titan – the largest moon of Saturn is one of the most likely candidates. Whenever considering the possibility of finding alien lifeforms in the universe, scientists are mostly focusing their search power on exoplanets, or celestial bodies that have the optimal conditions for liquid water to form.
With this rapidly growing space race, Earth’s powerful nations have scattered their probes across the Solar System in the hope of being the first to stumble across lifeforms outside of our planet, be it intelligent or not.
One of the surprise candidates that could host alien life is Titan – Saturn’s moon that’s larger than Mercury and has an atmosphere one-and-a-half times as dense as Earth’s. This might satellite is very similar to our planet.
Its surface is covered with seas, lakes and rivers that, unlike Earth’s watery composition, are made up of liquid methane and ethane. Although the nitrogen and methane present in the air are toxic for human beings, researchers suggest that other lifeforms could have developed on this particular satellite.
Their assumptions are based on over a decade of thoroughly analyzing its surface using data collected by the Cassini-Huygens mission sent by NASA in collaboration with the European Space Station (ESA) and the Italian Space Agency (ASI). Cassini is not the only space probe to visit Saturn’s satellite, but rather the first to enter its orbit.
Keeping this in mind, we can only think at what novel info the craft was able to gather from there, since NASA is already working on developing a submarine to explore the vast and unusual seas of Titan.
Adding up to the mystery of this oversized moon, researchers have discovered an unusual feature that seems to defy any logical explanation so far.