The endurance of
planets lonely worlds turn around a star, but float alone traveling in space.
Far from being an exception, these planets, which may have been expelled from
their systems, are very numerous. Researchers from the Kavli Institute for
Particle Astrophysics and Cosmology (KIPAC), an independent laboratory of
Stanford University in Palo Alto, California, believe that, in fact, there are
100,000 for every star that exists in our galaxy. The Milky Way is full.
