Does the Sun have a naughty twin brother?

- That’s the Nemesis star hypothesis - It would be the sun of Nibiru, according to these theories - It has many names and there are many theories - Nemesis is a hypothetical red or brown dwarf star - Not to be confused with the ninth planet or Tyche - They say it would explain the instability of the Earth - The theory of the planet Hercolubus also returns - Nancy Lieder prophesied “the cataclysm of Nibiru“ - Its objective would be the purification of the terrestrial aura