Saturn's moon Rhea has a mysterious material on its surface — Hydrazine, an inorganic compound, a colorless liquid with the same pungent smell as ammonia. Here on Earth, it is used in pharmaceuticals, agrochemicals, and as a propellant for spacecraft.
Photographer Takes Once-In-Lifetime Shot Of The Moon Dressed As Saturn
Kraken Mare – a Sea of Liquid Methane on Saturn’s Largest Moon, Titan – Estimated to Be 1,000 Feet Deep