Planet Nine: Is the search for this elusive world nearly over?

[Admin]

Astronomers have been scouring the outer solar system for signs of a hypothetical ninth planet for almost a decade, without success. However, we may finally be on the cusp of finding it, experts say.

Planet Nine: Is the search for this elusive world nearly over? : Read more

 

[Coinneach]

Could Planet 9 be the "fifth gas giant" ejected from the Solar System at 1:59 in this

View: https://www.youtube.com/watch?v=d27exZfXzsc
video?

Maybe it wasn't ejected completely.