Previously unknown planets could be lurking at the edge of the solar system. As of: February 8, 2024, 4:41 p.m By: Kilian Bäuml CommentsPressSplit According to an astrophysicist, there are still unknown planets at the outermost edge of our solar system that are significantly different from other planets.
The planet in question is said to be larger than Mercury, it is still not visible because one thing distinguishes it from all other planets in our solarsystem.