Nasa recently posted the largest photo of Andromeda galaxy ever taken, every tiniest dot you see in this image is a star and each star is speculated to have at least 1 planet orbiting around it. Galaxy itself is estimated to have Trillion stars and its among 100 Billion galaxy’s in observable universe.
http://www.nasa.gov/sites/default/files/...es_jpg.jpg
I posted a link because image is far too large to embed.
http://www.nasa.gov/sites/default/files/...es_jpg.jpg
I posted a link because image is far too large to embed.