Skeptophilia

I first ran into the concept that not all planets had hard, rocky surfaces -- like Earth, and the ones I was all too familiar with from scie...

You never hear people talking about the planet Neptune much. The other planets are all famous for something or another.  Mercury is the clos...

One of the main things that separates scientists from the rest of us is that they notice things we would just take for granted. Gregor Men...