Is there intelligent life in the universe, where are they? Why we did not find any evidence of their existence? Or are humans the only intelligent species in the universe?
Maybe we will not find intelligent species on other planets, the universe was very young to be observed. About 200 billion galaxies that show clear potential for continued research as we see today, and has been for hundreds of billions of years.
The story of the universe according to Sasselov in a new study titled The Life of Super-Earths, expressed about the generation of stars made of iron, oxygen, silicon, carbon, and all other elements of hydrogen and helium formed about 13 billion years ago to form the Earth and other planets.