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The four types of galaxies are spiral, barred spiral, elliptical and irregular. Each group spans large variations in size, number of stars, star density and general...

Types of Galaxies
Galaxies are large groups of stars and other interstellar matter that occupy space. They're made up of stars, dust and gas held together by gravity. While astronomers don't know exactly how many galaxies there are, they do know the universe we can see... More »
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Galaxy morphological classification


These broad classes can be extended to enable finer distinctions of appearance and to encompass other types of galaxies, such as irregular galaxies, which ...

Types and Classification of Galaxies


Apr 18, 2000 ... There are three main types of galaxies: Elliptical, Spiral, and Irregular. Two of these three types are further divided and classified into a system ...

These barred spiral galaxies actually account for most of the spiral galaxies in our Universe and it is believed that the Milky Way is actually of this type. As one might guess, they seem to lack a distinct shape like spiral or elliptical galaxies.. One possibility is ... More »
By John P. Millis, Ph.D, About.com Guide

Types of Galaxies - Spiral, Elliptical & Irregular Galaxies - Space Facts


Spiral galaxies are the most common type in the universe. Our Milky Way is a spiral, as the rather close-by Andromeda Galaxy. Spirals are large rotating disks of ...

Galaxies - Astronomy For Kids - KidsAstronomy.com


Some are very small with only a few million stars. While others could have as many as 400 billion stars, or even more. There are three kinds of Galaxies, Spiral,  ...

Types of Galaxies - University of Arizona


Key points: Basic types of galaxy - spiral, barred, elliptical, irregular; types vs. distance (how young galaxies differ from those around us). Spiral galaxies are the ...

Types of Galaxies - Astronomy Notes


Jun 17, 2002 ... Astronomers now know that it is NOT an evolutionary sequence because each type of galaxy has very old stars. The oldest stars in any galaxy ...

Three Main Types of Galaxies | The Classroom | Synonym


Astronomers group galaxies by shape, and although there are many different types of galaxies, most fall into one of three categories: spiral, elliptical or irregular.

Popular Q&A
Q: Types of Galaxies.
A: Some scientists believe small clusters of about 1 million stars, known as globular clusters, formed first and later became galaxies. Others believe galaxies for... Read More »
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Q: Types of galaxy?
A: elliptical galaxy spiral galaxy peculiar galaxy star burst galaxy antromeda galaxy Read More »
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Q: What are the types of galaxies?
A: The four main types of galaxies: Spiral galaxies, Elliptical galaxies, Lenticular galaxies and Irregular galaxies. Spiral (and Barred-Spiral) galaxies are shape... Read More »
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Q: What are the 3 types of galaxys.
A: There are four main types of galaxies which are. Spiral. galaxies, Elliptical. galaxies, Lenticular. galaxies and. Irregular. galaxies. Read More »
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Q: What is the rarest type of galaxy.
A: iregular. Read More »
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