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The total number of planets in the universe is unknown, but there are likely many billions, perhaps many with conditions similar to Earth.

More than 300 planets outside our solar system have been discovered. All are within our own Milky Way galaxy, because accurate observations of planet-sized masses in other galaxies is not currently possible. Theoretical extrapolations suggest that there are indeed planets around many stars in other galaxies as well.

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โˆ™ 2012-11-29 22:47:46
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Q: How many planets are in the galaxy?
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Related questions

How many planets does the galaxy have?

there are 9 planets.


How many planets are in the milky way galaxy?

There are trillion trillion planets in our galaxy


How many stars planets and moons are in a galaxy?

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How many planets does the comet galaxy have?

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How many dwarf planets are there in the milky way galaxy?

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