The Second Sun
A study shows that there was a second sun (star) in the solar system used to orbit in the asteroid belt, between Mars and Jupiter, around 200 million years ago.
Published: January 15, 2014
Planets of the second sun; currently moons of Jupiter and Saturn
Keywords: asteroid belt, solar system second sun, asteroid belt sun, plate tectonics, inner planets, earth solar system, expanding earth, earth geology, the Permian Triassic extinction event,