David Bowie has been absent from the world music scene for around a decade, that is until his birthday a couple of days ago when from out of the blue a new single “Where are we now” appeared out of nowhere. Legions of music fans from around the world hailed this understated comeback song, and it will surely be catapulted to the top of the download charts at the end of this week. It just so happened that on the launch, the Sun had just been conjunct the musical fixed star Vega and Mercury, the planet of news and media was close to approaching it, conjunctions that often herald the arrival of a charismatic person. David Bowie in that sense in the music world has few equals.