1.8M views · 96K reactions | 4 years ago, Armored and Colossal Titan reveal scene  | Attack on Titan Wiki | Facebook

104K views · 1.1K shares |  Earth isn't the only place with rivers, lakes & seas. Saturn’s moon Titan has them, too — not of water, but liquid methane & ethane! This frigid world even hides a liquid water ocean deep beneath its surface. Here’s what you need to know about Titan: https://go.nasa.gov/2Jost2M | NASA - National Aeronautics and Space Administration | Facebook