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its name to something like Planets beyond Neptune. There is very little information in this article about hypothetical planets. Also, I would contest the...

written (featured) article (Planets beyond Neptune) over a split of lesser articles (Planets beyond Neptune) and (Planet X). -- Kheider (talk) 13:09,...

SHADOWS BEHIND NEPTUNE?.....on syfy.com by Elizabeth Rayne Simulations suggest an Earth or Mars size planet may be lurking out beyond Neptune.....on phys...

alteration of the article that states that Neptune is the Ninth planet (in light of the 2006 Redefinition of Planet). I don't think it's a good idea to go...

its own? Planets beyond Neptune features several more hypothetical trans-Neptunian planets. What about Mike Brown's trans-Neptunian planet? What about...

aim at developing a mission concept to those planets, and it states that ice giants Uranus and Neptune are, by mass, about 65% water and other so-called...

It is unfortunate that Classical planet doesn't cover Uranus, Neptune or Pluto. We could perhaps do with a "Planets in culture" article where we could...

The planet's estimated rotation has been revised to 15h 57m 59s. See: Stolte, Daniel (June 29, 2011). "Clocking Neptune's Spin". The University of Arizona...

2011 (UTC) In the main article, "only seven planets" should be "only seven major planets". Five minor planets were known in 1846. —Preceding unsigned comment...

could also be seen as Planet Nine, and Planets beyond Neptune mentioning even more. Since there are other hypothetical 9th planets (as opposed to Pluto...

I modified this paragraph beyond recognition: Many of the extrasolar planets which have been discovered have masses of several times Jupiter's mass, and...

planets depends on the size of this neighbourhood. If the size of neighbourhood is large then almost all planets especially Jupiter, Mars and Neptune...

weight on Neptune compared to Earth. —Preceding unsigned comment added by 67.175.1.99 (talk) 18:58, 10 December 2007 (UTC) wikipeda says neptune has 13 moons...

2006 (UTC) No (1) says planets must orbit stars or stellar remnants! That means "interstear planets" dont count! if some crazies think planet only means one...

According to the IAU's current definitions, there are eight planets and five dwarf planets in the Solar System. The problem is that there are not 5 DPs;...

and Neptune aren't also planets, these are balls of Gas. So we are left with the two planets: Earth and Mars. How cool... Maybe Mars isnt a planet, because...

says that the outer solar system begins at the orbit of Neptune, ie, beyond the gas giant planets. Serendipodous 13:27, 22 September 2005 (UTC) Hehe? really :-)...

that they couldn't fit in well with the big planets known at the time (Mercury to Neptune). So then the planet count went back down to 8. Until Pluto was...

close-passing star to the presence of an undiscovered massive planet far beyond the orbit of Neptune. Or they might be the first-found members of the inner Oort...

a “mini-Neptune” than a “super Earth.” Extensive research with computer models suggests that, at 1.6 to 1.8 times the mass of Earth, planets tend to become...