In Decemer of 2016 Dr. Joseph Nuth researcher of the NASA announced that a meteorite could be headed to the planet and could end the life of everyone as happened with the meteorite that strucks the Earth and caused the extinction of dinosaurs, but nevertheless we can't do anything to prevent their arrival.
Nuth could clarify that a mysterious object such as an asteroid or a comet it can passed to the Earth in 25 February of 2017 with a distance of 32 milions of miles to the Earth, but another scientist called Zakharovich belives that this strange object called 2016 WF9 will approach to Earth and this asteroid will collide with our planet causing a mega tsunami. He says that is heading to our planet. 2016WF9 left the asteroid system Nibiru when Nibiru starting in October of 2016 when this rotate counterclockwise around the sun and probably hit to the Earth.
But acording to the NASA the trajectory of 2016WF9 isn't threat to Earth for the foreseeable future. It has been discovered that the asteroid is a dark object, quite large measuring between 0,3 and 0,6 miles of diameter, but scientist says that it reseamble a comet because it doesn't have the signature dust and gas cloud that defines a comet and says that the asteroid came from a fictional planet called Nibiru.
This plante also called Planet X is a theorist planet who proposed their existence on the edge of the solar system.
I hope this asteroid doesn't hit against the Earth because ultimately cause the death and the extinction of many species included our sepcie.