It is just 2.6cm long and 2.45cm wide. This week, however, the tiny, pale blue stone made headlines around the world as the subject of a bitter court battle between two branches of Qatar's royal ...

In that moment, all of humanity was captured in a ghostly fragment of a pixel swimming through an unrelenting sea of darkness — a "Pale Blue Dot" lost in a void. Carl Sagan — the astronomer ...