Is there any possibility of more than one sun?
Since there are many moons, is it possible that there is more than one Sun in the universe?
Is there any planet in the universe that is bigger than our sun? Is there a planet in the universe as big as our Sun? How big would the sun look on other planets? What if there is another sun instead of moon (both are exactly identical); will time still exist or what will happen? Is it possible that moons of planets in our solar system have their own moons ? How many moons, planets and dwarf planets do we have in our solar system? Does the moon revolve around the sun? How big is our sun compared to other stars, our solar system compared to others and our galaxy to others? Is there a possibility that the planets in the solar system will fall into the sun eventually? Could the Earth become a Sun? Is it possible to reach the Sun in future? How many spherical moons, dwarf planets and terrestrial planets are there in the Solar System? How many planets are there in our universe? How many planets are there in the solar system? How many planets are there in the universe? Is the sun bigger than Jupiter? Are there more stars in the universe or grains of sand on earth? What will the sun do to the earth in 1 billion years? Do stars revolve around the sun in our solar system? Will the eight planets in our solar system ever be aligned? Why do all of the planets revolve around the sun in the same direction? Is it possible that there's "no night" on planets orbiting in a binary star system? What are the chances for such planets to be habitable? Is it possible to reach the Sun? Can earth be a sun it self? Will the planets eventually fall onto the sun? How many stars are there in the universe? As far as moons go, would Earth's moon be bright in relation to the moons of other planets? Is it possible that every planet in our solar system had life at one time? Is the sun, and are other stars, in motion? Are all the stars in the sky, suns?