Science & Nature SpecialAstronomy

One way to throw an astrologer into confusion – well, even more confusion than that under which they normally labour – is to find a new planet. When Clyde Tombaugh spotted Pluto in 1930, the third oldest profession found itself in a tizzy. So when a tenth planet, beyond Pluto, was announced a few months ago, the astrologers again let out a collective groan and started redrawing their charts. But it isn’t just the stargazing charlatans who were bothered by the new discovery; the rest of us were just as bemused, not by the planet itself but by its name.

Quaoar. Qua-oh-what? Hard to spell, harder to say. The only person I know who can pronounce Quaoar properly is a small boy who had to present a talk on the thing to his classmates. Which is a shame, because although Quaoar is by all accounts a miserable piece of cosmic real estate, made essentially of snow and so cold that nothing moves and nothing stirs, as only the tenth planet ever discovered in our solar system it surely deserves an exciting name.