Different galaxies have different shapes and sizes according to how many stars are in each. The best way to actually see them "up close" is by looking at images (some amazing ones are taken by the Hubble telescope).
A dwarf galaxy.
Collisions or interactions between galaxies are believed to be the cosmic accidents that can lead to the formation of many irregularly shaped galaxies. These interactions can trigger bursts of star formation and distort the shape of galaxies, resulting in the formation of irregular shapes.
Different galaxies have different shapes and sizes according to how many stars are in each. The best way to actually see them "up close" is by looking at images (some amazing ones are taken by the Hubble telescope).
Yes many different shapes can have the same volume
135 different shapes
Not just dwarf galaxies. Giant elliptical galaxies lie likely the result of many galaxies, small and large, merging.
Tangram puzzles have seven different shapes.
There are at least 27 known dwarf galaxies orbiting the Andromeda galaxy. These small galaxies are gravitationally bound to Andromeda and are much smaller in size and mass compared to the main galaxy.
There are four classifications for galaxy shapes. Spiral, like our milky way, oblique, such as G 3417., a conjoined spiral, (these are fairly rare so far, that is we have seen very few of these so far), this type of galaxy forms when two spiral galaxies get close enough that the gravitational pull from each of the galaxies massive black holes, (located in the center of every galaxy), "pull" the two galaxies towards one another and the result is a spectacular collision that can last for many billions of years. The last classification is commonly known as "junk galaxies", (although there is no actual name), and it includes all other shapes that are not included in the other three classifications.
there are as many galaxies as their is grains of sand all over earth and mars so it really does not matter but the answer:spiral but the least common is oval
Well there is PLENTY! and 22 shapes!