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The letter "X" is used to mean something unknown, so there are plenty of "unknown" planets.
Science Fiction writers used to send spacemen to "Planet X" in cheesy sci-fi novels.
Equally cheesy are the urban legends of a "Planet X" that will collide with Earth, or crash
into the Sun, or steal the Moon or some such. These are all false; nothing like that is
going to happen any time soon.
In the early 1920's, some people used the term "Planet X" to denote an undiscovered planet
out beyond Neptune. Clyde Tombaugh, working for Percival Lowell, did find another planet
out there, which he named "Pluto". So there are more "planet X" candidates out there.
But you'll never see one with the naked eye.
One thing we do know, however, and it's very real, is the fact that the sun,
the Earth, and the supermassive black hole in the center of our galaxy will
all be in perfect alignment on December 21, 2012.
What else can I help you with?
Where is the planet x?
No where, it is not real.
Where is Planet-X?
No where because it is not real.
Why is planet x blue?
It isn't real.
How do scientists know that planet x is not real?
Because a wizard told them.
Is there such thing as planet X?
No there is no such thing as planet x. It is just a made up thing. OK this is a new person now and planet x is real but it is usually called The Destroyer. oh and it exists but its not going to ruin the world or whatever!
Is planet X real-?
Not really. Planet X was a provisional name used to refer to a possible but unnamed planet beyond the planets known at the time. Pluto once held this title. No object currently holds it.
What is the imporentance of 2012?
the olimpics but there was a internet hoax on planet x not real end off
When is the zombie coming?
Zombies aren't real we will all die because of planet X not zombies lolz Or we may die of aleins from "planet" Pluto
What color is Planet x's atmosphere?
Planet X was a hypothetical planet which was searched for after the discovery of planet Neptune. `Planet-X` does not exist.
What is Planet x?
Planet X is a hypothetical planet beyond Neptune that has been proposed to exist in the outer reaches of our solar system. It has not been directly observed, but its existence has been theorized to explain anomalies in the orbits of outer planets. Scientists are still searching for evidence of such a planet.
Why Mercury is not considered as a planet?
Mercury is a real planet, it's Pluto that is not a real planet.
Is 'Planet X' Neptune?
No, Planet X does not exist.
