Universe Update
Asteroid Moons
September 22, 2016
What can moons orbiting asteroids tell us about the formation of our solar system?
Related science news
Where do we find asteroids in our Solar System, and which ones should we be worried about?
This week’s news includes Moon rain, Jupiter, an interior view of 67P, plus a large rocky planet.
Simulations reveal that our planetary system had a violent past, when giant planets changed their orbits.