If all the worlds in our solar system entered an Earth impersonation contest, Titan would steal the show. Sure, human visitors to Saturn’s largest moon would die instantly without supplemental oxygen and protection against the cold — a frigid -290 degrees Fahrenheit — but the similarities shouldn’t be discounted. With a rich trove of organic molecules and weather patterns resembling our own, scientists consider Titan one of the likeliest harbors for extraterrestrial life.
The problem is, it lies just short of a billion miles away.
