series [our stellar system]: Mercury(!)

a (continuously updated) source for all Mercury factoids

It’s time we stopped and took an interplanetary walk through our own stellar system.

Let me tell you about Mercury☿(!)

The Planet Mercury, an orthographic projection of a global mosaic taken by MESSENGER (Image Credit: NASA/Johns Hopkins University Applied Physics Laboratory/Carnegie Institution of Washington)

Mercury (☿) is the first planet from the Sun. …