The Cassini spacecraft has revealed some interesting data about Enceladus, one of Saturn’s moons.
Enceladus, which takes its name from a Giant in Greek mythology, features an icy surface beneath which a vast ocean of liquid water is thought to exist.
More interestingly, gigantic plumes of gas rise out of the moon. These plumes contain hydrogen, which indicates the presence of chemical reactions similar to those that happen at the bottom of the oceans here on Earth.
On our planet, these vents teem with microbial life, which raises the possibility that similar lifeforms may exist elsewhere in the Universe.
Earthside, microbes feed on hydrogen venting out from the planet’s crust, so the same process may be taking place in Saturn.
Cassini has been performing flybys around Saturn for 13 years. The probe will soon enter its final cycle of 22 more orbits before crashing into the planet’s atmosphere around September next.