The Final Images We Will Ever See of Pluto

If you watched our videos about exoplanets, you must already know that scientists are looking for oceans in the Goldilocks or habitable zone, tens to hundreds of light-years away from Earth. But it’s difficult to imagine that a planet more than 5 billion kilometers away from its star can have an ocean of liquid water on it. And it’s even harder to believe that there could be life on such a planet!