The Solar System Information

Gwendolyn Said:

how many planets in the solar system(latest information)?

We Answered:

Currently Nine

Mercury
Venus
Earth
Mars
Jupiter
Saturn
Uranus
Neptune
Pluto

2003 VB_12, otherwise known as "Sedna" which is smaller than Pluto and 2003 UB313, also known as "Xena" which is bigger than Pluto are not officially called planets yet.

The International Astronomical Union (IAU) is supposed to make decision regarding the Definition of a Planet sometime later this year.

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