New planets are found in other planetary systems almost weekly.
No new planets have been discovered in our Solar System since 1930 when Pluto was discovered - now demoted to a dwarf planet. See related question for details and links of all the new exoplanets found.
No new gas giant planet has been discovered in our solar system.
well it may be true but some people make it up. if they actually found an alien it would of been in the news and if it was in the new because i don't know why aren't people talking about it. writer: jammydogerz
engro
the only planet that scientists do not consider a planet is Pluto, (but they also found new planets in the asteroid belt.)Pluto
Maybe if you wrote it in proper english, just maybe your question would have been answered.
A theory is consistent and has known experiment results, but is often refined as new knowledge is found. A law is a mathematical relationship which has been found to be consistently true.
saturn
The planet which was found past Neptune and is 1 1/2 times the size of Pluto has been given a temporary name 2003 UB313. A permanent name has been requested of the International Astronomical Union but hasn't been released yet.
The Goldilocks planet, which refers to a habitable exoplanet with conditions suitable for life, has not been discovered as of now. Scientists are continuously searching for potentially habitable planets outside our solar system, but the discovery of a true "Goldilocks" planet has yet to be confirmed.
because earth is the only planet which has water,75% of the earth is water but now i think they found out a new planet which also has water in it.
They are categorized as "dwarf planets" now, leaving only 8 regular planets in our solar system. The names of all the dwarf planets are:CeresPlutoHaumeaMakemakeEris