Quote:Astronomers say that one in six stars hosts an Earth-sized planet in a close orbit - suggesting a total of 17 billion such planets in our galaxy.
The result comes from an analysis of planet candidates gathered by Nasa's Kepler space observatory.
The Kepler scientists also announced 461 new planet candidates, bringing the satellites' total haul to 2,740.
Their findings were announced at the 221st meeting of the American Astronomical Society in California.
http://www.bbc.co.uk/news/science-environment-20942440
According to wikianswer there are 730 religions in the world (and many more sects).
730 x 17000000000= 1,24100 × 10 exponent 13 possible religions galaxy-wide!
Now let god sort 'em out!