Are There More Planets in our Solar System?
There are ongoing questions needing answers as we explore to the limits of our present capabilities the wonderful realities of the universe.
As we are identifying planets out in systems beyond ours, we also focus upon the question whether there are other previously unknown planets in our own Solar System, far out beyond Pluto or so close to the Sun that we cannot see them.
Recent publication in the New Scientist gives serious consideration to this subject and presents us with the image below -
