How to get three stars in angry birds space world 2 level 20
Looking for an easy way to get those three golden stars on level 2-20 of angry birds space, look no further. I recon there are many ways of achieving this but this is the way I found to be the easiest. Ready the first bird in the slingshot and aim it directly at the pig on the upper side of the planet as seen in the screenshot. For a better idea of where to shoot you can always click the picture for a bigger version. The bird will now go through and take out the first pig before continuing on its way through the tower and finally ending up taking out the leftmost pig. The tower will need to topple over and take out all the pigs in the lower right corner of the planet. And remember if you did not get it right the first time you can always reload the level and give it another try. Now you can decorate your phone with another three stars.
A video guide of the entire thing can be seen below if you are still stuck: