While astronomers haven’t discovered aliens, 2013 was the year that they discovered that the Milky Way is inhabited by 20 billion planets like earth. With the Milky Way being one of up to 500 billion galaxies, we’re looking at 10 sextillion planets. Numerically, one sextillion looks like 1,000,000,000,000,000,000,000 – times this by ten and the Read more