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TIL in 2004 Nasa discovered that Titan, a moon of Saturn has massive lakes of liquid methane. Titan is the only planet other than earth where lakes of liquid have been discovered.

Read more solarsystem.nasa.gov

via reddit.com

jNrjN TIL the resistance of a rabbit is somewhere between 120 and 340 ohm per cm
16AVP TIL the bow of the USS New York was forged using 7.5 tons of recycled World Trade Center steel
l7eBG TIL the first American-born ace of World War II was Arthur T. Chin. An aviator in the Chinese Air Force during the second Sino-Japanese War, he became the first American-born ace in that war. Chin was born in Portland, Oregon.
rNGly TIL that when your body burns fat 84% of it gets converted to carbon dioxide and exhaled through your lungs. The remaining 16% is converted into water that becomes urine and sweat.
ADx7o TIL Sputnik the fist satellite was only the size of a basketball.