[Flick Lives]

Some astronomers theorize that another planet, inside the orbit of Mercury, could account for the odd behavior of Mercury. This position is bolstered by the success in finding Neptune using the perturbations of Uranus’ orbit to calculate an orbit of the undiscovered planet. The proposed planet between the Sun and Mercury has been named Vulcan but has yet to be observe

What SPF sunblock should I bring if I visit Vulcan?

[Vaquero]

If we were to rename a celestial body Vulcan, it should be Jupiter’s moon Io, the most volcanic body in the solar system.

Oh and sunblock 40 zillion might not be protection enough.