Our galaxy is one of the billions of other galaxy known as the spiral galaxy.
Our galaxy is one of a dozen galaxies that comprises what is known as the local group.
There is no galaxy specifically known as "Orion Galaxy". Of course, there are millions of galaxies in the Orion constellation, just as there are millions of galaxies in any other direction.
There are about a 100 known blue shifted galaxies. The most well known, is the Andromeda Galaxy.
Irregular Galaxy
Yes. The Milky Way is just one galaxy. There are billions of galaxies in the known universe.
Wherever you look, galaxies and galaxy clusters are observed to have much more mass than the sum of the known matter (stars, dust, gas, black holes). Galaxies rotate too fast for the known amount of matter, galaxies in a galaxy cluster move too fast, and gravitational lensing indicates a larger mass than the known masses.Wherever you look, galaxies and galaxy clusters are observed to have much more mass than the sum of the known matter (stars, dust, gas, black holes). Galaxies rotate too fast for the known amount of matter, galaxies in a galaxy cluster move too fast, and gravitational lensing indicates a larger mass than the known masses.Wherever you look, galaxies and galaxy clusters are observed to have much more mass than the sum of the known matter (stars, dust, gas, black holes). Galaxies rotate too fast for the known amount of matter, galaxies in a galaxy cluster move too fast, and gravitational lensing indicates a larger mass than the known masses.Wherever you look, galaxies and galaxy clusters are observed to have much more mass than the sum of the known matter (stars, dust, gas, black holes). Galaxies rotate too fast for the known amount of matter, galaxies in a galaxy cluster move too fast, and gravitational lensing indicates a larger mass than the known masses.
Irregular
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.
The Milky Way Galaxy is one of over 100 billion known galaxies.
A Spiral Galaxy or a Barred Spiral. These are two of the main types of Galaxies.
The most common type of galaxy is a dwarf elliptical galaxy.If you classify a dwarf galaxy as a galaxy, then that is your answer, however, if you don't, then a spiral galaxy will be the answer.See the related question for more details.
The collection of all visible or detectable galaxies is known as the universe. Each galaxy is a vast collection of stars--billions of them. Some galaxies have trillions of stars.
Yes. There are about 200 billion galaxies in the known universe.