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What else can I help you with?
Has any evidence of life been found on other planets or moons?
Not yet, but, as we have discovered water on various planets and moon, the possibility of life - as we know it - does exist.
How many planets have been discovered in space?
230
How far are the planets from the Milky Way?
Most planets that have been discovered are in the Milky Way
What are the Atmosphere types of the planets?
Most planets that have so far been discovered have had gaseous atmospheres.
Did Galileo find any other planets?
No. He discovered great moons, which, had they not been orbiting planets might have been considered planets themselves, but the first new planet since antiquity was Uranus, discovered by Sir William Herschel.
What are the newest discovered planets after Pluto and are not dwarf planets?
Some of the newly discovered planets beyond Pluto include Eris, Haumea, Makemake, and Gonggong. These are classified as dwarf planets due to their size and orbit characteristics. There have been no new planets discovered in our solar system beyond Pluto that are not classified as dwarf planets.
Do the planets have water?
Water in some form has been discovered on most if not all the solar planets. This is not terribly surprising, since water is composed of the two most common reactive elements in the universe. (Helium is more common than oxygen, but it is not reactive.)
Are there any extrasolar planets?
Yes. So far nearly 2,000 extrasolar planets have been discovered.
Why is earth called a unique planets?
as far as we know it is the only planet that has water and life
Is there water on another planets?
There may be ice on some planets that we haven't discovered yet. However, there is ice on Mars and once believed for there to be water.
How many planets have been discovered orbiting around the sun?
NINE!!
What was surprising about the extrasolar planets that were discovered?
The surprising thing to me is how MANY extra-solar planets have been discovered. Considering the limitations of the Kepler Space Telescope's design, this indicates that there may be planets around a majority of the stars.
