There are two ways to look at this question. One way is the metaphysical; the other is scientific.
The universe consists of particles with mass. According to Newton's law of universal gravity, all particles with mass experience an attractive force with all other massive particles. The particles in the early universe clumped together with others close by to form stars and their planetary systems. These 'super particles' - the stars - are gravitationally attracted to each other to form galaxies. Stars and galaxies and galactic clusters and other formations of the universe have interesting and complex structures, which astronomers try to understand by applying the laws of physics to data obtain through astronomical observations.
That is the scientific answer. The metaphysical answer is less precise and less certain, but just as interesting. Maybe the galaxy is here to display God's infinite creative power to us human beings. Maybe the galaxy is here because it was a necessary condition for God, the ultimate Scientist, to create us in the physical universe as we know it. Maybe there is no real reason for the galaxy to be here, except for a previous poster's suggestion:
because god wanted it to be there
I live in the Milky Way galaxy and the astronauts live here also when they are not in space but even in space they have never left our galaxy.
Type your answer here... There are 166 known moon's in the galaxy,But if you add the three Pluto has,There is 169!
Here's a how-to in putting in a SIM to a Samsung Galaxy S4 Mini...
Well, Here it is... I really like pie... :)
15 billion years
PrecisionTune does it here.
Here are some galaxies (all of them part of the Local Group): The Milky Way, our own galaxy The Andromeda Galaxy, another large galaxy The Triangulum Galaxy, another large galaxy The Large Magellanic Cloud, a dwarf galaxy close to the Milky Way The Small Magellanic Cloud, another dwarf galaxy close to the Milky Way
You speak as though you don't live here. Are you an alien predator? but WE live in the Milky Way galaxy.
I assume you mean M31, the Andromeda Galaxy. It is approximately 2.5 million light-years from us; that means that it takes light 2.5 million years to travel from there to here (or from here to there).
Here's one: White dwarf star. Here's another: Whirlpool galaxy (M51).
Our galaxy is called milky-way. It had different kinds of stars, planets and super no a. It had hundreds to billions of stars in here Andromeda is more bigger than our galaxy, milky-way. Scientist says that milky-way and Andromeda will collide and will formed milkdromeda.
We know the names of lots of galaxies--that is, the names we give them. I'm sure you're most familiar with the Milky Way Galaxy. You are here. Other well-known galaxies include the Andromeda Galaxy, which is our next-galaxy neighbor, and the Sombrero Galaxy, which resembles a sombrero.