😯 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

1K views · 100 reactions | • Huygens's Descent to Titan's Surface...