Submarine in Space Among NASA's Coolest Ideas

While we may not get to that earth-like planet around Proxima Centauri anytime soon, NASA scientists are proposing all kinds of ways to explore the planets, moons, asteroids and various other rocky and icy things floating in and around our own solar system. One of the coolest involves a proposal to explore the seas on Saturn's moon, Titan. Checking in at the NIAC Symposium The plan to head to Titan was laid out at NASA's annual Innovative Advanced Concepts (NIAC)...

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