I feel the sun is life itself
That is an interesting view
The warmth a hen provides to its egg, one of the necessary ingredients required to bring forth a chick, but don't forget to include the egg in the equation. The Sun, no doubt is very important, but the Earth also plays a vital role in the creation and nurturing of life.
About life in other planets, call me a conspiracy theorist, but I deeply believe there is intelligent life in other planets, and in other corners of the universe, but this information is only available to a few sets of people.