No. At least, not for the next few million years.
Yes scientist think that years ago ,before dinosouars were on earth,the planet hit the edge of earth and then started going around the earth as it got smaller
Niburu (or planet X) is a fictional planet and has been widely reported on the internet that it will hit the Earth in 2012.See the above - it's fictional.
NO! And the proof is its already 2013 no hit and earth isnt in the middle of the solar system and many planets are in it so I say planet x isnt going to collide with earth and if it is a meteorite then theres a really big chance planet x hits the huge sun and melts there
The name of the (proto)planet that hit (proto)Earth in the Giant Impactor hypothesis is Theia.
The world is not coming to an end, and the planet nibiru is not going to hit the Earth. The world does have lots of real problems, which I would generally categorize as political, economic, and environmental, and these problems may get much worse, but the world will nonetheless not come to an end. What is this 'Planet Nibiru'? Not one of the usual ones in our solar system.
There is no special name for them. Any planet can hit by them. Earth gets hit by them.
We don't currently know when a comet will hit planet Earth.
They will hit Earth if, in their orbit around the Sun, they happen to cross Earth's orbit.
Of course not! There is no such thing as Planet-X!
Imposible
Going outwards from the Sun, the next planet in the solar system after Earth would be Mars. Going inwards from Earth towards the Sun, the next planet is Venus - whose orbit is actually closer to Earth's than that of Mars.
mars