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How many planets are in the galaxy?

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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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Are there other planets Andromeda galaxy?

We expect the Andromeda galaxy to be just like our own Milky Way  galaxy.   We can see stars (suns) in the Andromeda Galaxy and just as stars  have planets orbiting them

What are the planets in the galaxy?

there are billions of other planets hanging around in the universe. We're not the only 9 planets in the universe.

How many planets are there in the Milky way galaxy?

We are not sure yet how many planets there are yet because they are very hard to detect. Their light is minimal compared to their parent star, and in comparison they are so s

How many planets are in a galaxy?

Impossible to know. There may be 400 billion stars in the Milky Way galaxy, and we have no way of knowing how many of them have planets. We have discovered 400+ planets so f

Does the cartwheel galaxy have planets?

In all probability - yes. In actually observation, then no. The chances are high, but our current technology doesn't allow us to determine individual stars let alone plane

Are there planets in the Andromeda Galaxy?

It is extremely likely, but we cannot yet find planets from that far away. All the planets we have found to date are in our own galaxy. The Andromeda galaxy is 2.5 million lig

How many planets does our galaxy have?

There may be up to 100 billion planets in the Milky Way galaxy according to Alan Boss, an astronomer with the Carnegie Institution and author of the new book "The Crowded Univ

What planet is the biggest volcano in the galaxy on?

  The biggest volcano in the Galaxy     The biggest volcano in the galaxy is the Olympus Mons. It is located in Mars.

How many planets does Andromeda galaxy have?

At present there are 350 extrasolar planets. Most are contained in the Milky Way galaxy. They are primarily "gas giant" planets, but if our solar system is typical (the Law of

How many planets are there in the triangulum galaxy?

We have no idea. Since the Triangulum galaxy is quite distant, we certainly cannot see any individual planets; we cannot even see individual STARS at that distance unless they

How many planets are in the Andromeda galaxy?

Astronomer's have not been able to count all the planets in the  Andromeda Galaxy. The Andromeda Galaxy is home to one-trillion  stars. The Andromeda Galaxy is expected to c

Which is the largest planet in your galaxy?

It is really too early to know; we know about some 400 planets, and our galaxy is expected to have many billions of them. However, the limit should be at about 13 times the ma