It takes Pluto slightly over 248 Earth years to orbit the sun ... but by amateur Clyde Tombaugh, who at the time was just 24 ...

April on Pluto is a month-long celebration of Earth Day, with the streamer releasing a bunch of breathtaking nature documentaries shining a light on the planet's amazing wildlife. Here's what else ...

Using data collected by the spacecraft’s LEISA spectral imager, researchers are uncovering the true nature of Nix’s surface coarse, pure water ice that behaves like rock due to the extreme cold of ...

"It was a good news story in a time of otherwise pretty lousy ... as well. Why do Earth and Jupiter meet this criteria, but ...

Planets' temperatures are largely influenced by their structural characteristics and proximity to the Sun, however, Venus ...

The period turned out to be 6.390 earth days, so Walker and Hardie concluded that this is the length of Pluto’s day. Contact us at [email protected] ...