Stars and planets have some things in common. They are both accumulations of mass. Both have gravity and respond (move) in accordance with gravimetric laws. They both are generally round. They are both "building blocks" of a loose galactic structure. Planets are the building blocks of a star system (they orbit a star) and stars are the building blocks of a local galactic cluster (a group of nearby stars) or a galaxy itself. They are also made with the same gas.
they all are in space?
All of them have stars and space dust for sure.
I think the least common is elliptical or irregular..
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
All galaxies are massive clusters of stars scattered across the universe. Many galaxies take the same form, for instance, spiral and elliptical galaxies. Some galaxies also have a black hole in their center.
In theory, all galaxies originate from the Big Bang, which is the name that describes the explosion that propelled all matter into the cosmos. All galaxies are moving. All galaxies produce energy like light and gravity. Think of galaxies like you would human beings. Although very different in some ways, they are mostly the same.
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
All stars and galaxies are in the universe.
fartlike
:DDD
Spiral
They all contain some form of sphere (ball)