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there are billions.. because the true definition of planet is every thing that floats and wandering around the universe or surrounding the sun is considered a planet.. but if you are talking about planets in our Solar System, there are 8 Pluto is just a former member of the solar system.
What else can I help you with?
How many planets have been discover in the solar system?
14
How many planets did ptolemy discover?
Ptolemy did not discover any planets. He lived in the 2nd century AD and his work primarily focused on developing mathematical models to explain the motion of the planets as observed from Earth. The discovery of the planets we now know was made by astronomers in different time periods.
Are there no more elements to discover?
There are many more! Just like we always discover new planets, we are always discovering new elements, too.
Did the Inca discover any planets?
no they have not
How many more planets did they discover?
Within our solar system, there are 8 planets, and 4 dwarf planets. There are also over 500 dwarf planets from 2 galaxies that have been discovered orbiting other stars.
When were the planets in the solar system discovered?
they were discovered millions and millions of centuries ago and no use of thinking about it now,instead we can try to discover many other planets at present
How many planets are just like earth in the universe?
It's unknown. We didn't discover a planet with water, and oxygen.
Who created the names of the planets?
generally the men who discover them.
What things are there in space?
there is lots of things in space like the astirod belt and many planets to discover . maby even life.
Who did discover planets move in elliptical orbits?
Johannes Kepler
What have telescopes discovered and found out?
Telescopes have helped discover many things in space that are not visible such as some of the outer planets of our solar system.
Will astronomers discover more dwarf planets?
Yes when technologgy improves
