The technical advances of recent years have not stopped at the field of astronomy. Gigantic discoveries such as the first photo of a black hole show that there are still numerous unexplored objects and phenomena in our universe. According to extrapolations by astrophysicists, there are probably as many as 100 billion galaxies in space and an equally large number of planets in the Milky Way alone, whose existence we have not yet learned of.
The section of the universe, which humans can see, resembles a tiny puzzle piece, which is put together by researchers for centuries piece by piece. Not even the solar system known to us has been completely explored, as can be seen from the discovery of the possible dwarf planet Farout only two years ago or the discussion about a gas in the atmosphere of Venus that could indicate life.
For several years, researchers have also speculated about the possibility of another planet in our solar system. Since Pluto’s planetary status was revoked, eight have been counted among them. Newest research results from California let astronomy enthusiasts now again strongly listen: There is actually a mathematical proof for the ninth planet in our solar system!
