Scientists think the inside is actually water. Pluto’s normal distance from the sun is 5.9 billion km. The closest Pluto ever gets to the sun is 4,436,820,000km. Did you know that Pluto’s ...

In August 2006, the International Astronomical Union made the controversial, but correct, decision to demote Pluto from its ...

Pluto is 40 times further from the sun than Earth, with sunlight taking around 5.5 hours to reach it. It receives just 1/1,600th of the sunlight that Earth gets and temperatures can dip to -400F ...

Pluto may have got romantic to capture its largest moon, colliding and engaging in a passionate but icy 10 hour kiss with Charon billions of years ago. When you purchase through links on our site ...

Images) Researchers studying Pluto and Charon have long drawn a parallel to how Earth got its moon. The prevailing thought is that a Mars-sized body collided with Earth around 4.5 billion years ...