NASA scientists discover what two places in the solar system might have favorable conditions for alien life.
The mission might set a precedent for exploring bodies of water on other moons and worlds as well.
Of all the bodies in our solar system, Saturn’s moon Titan is one of the likeliest to harbor life. That’s because it has an atmosphere and its surface is covered by lakes and seas of hydrocarbon. Due to this, NASA has proposed a concept for a mission—plunging a robot-driven, nuclear submarine into Titan’s largest, northerly sea, called Kraken Mare. This body of “water” is 1,000 kilometers (600 miles) wide and 300 meters (1,000 feet) deep. It’s as large as Lake Superior. The concept was announced by cryogenics engineer Jason Hartwig, at NASA’s Innovative Advanced Concepts (NIAC) Symposium, last August.