Antipodean Stars   Star survey reaches 70 Sextillion 
SYDNEY, Australia (CNN) -- Ever wanted to wish upon a star? Well, you have 70,000 million million million to choose from. 
That's the total number of stars in the known universe, according to a study by Australian astronomers. 
It's also about 10 times as many stars as grains of sand on all the world's beaches and deserts. 
·  And that's only the Sexy stars we can actually see  [CNN ] 
 
