it is mostly made of space
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.
sugar pills are placebos, or pills without an active ingredient mostly used for medical researh
Galaxies that appear to have a bulge in the middle and arms that spherical outward, like pinwheels, are spherical. Elliptical galaxies look like round or flattened balls. Galaxies that do not have regular shapes are known as irregular galaxies.
Both - all galaxies contain young and old stars.
Elliptical Galaxies.
Deer are mostly active at night.
these dogs are mostly active in the day time
Actually, most galaxies are all moving away from all other galaxies, not just from ours. The exception is the Andromeda galaxy, with which the Milky Way is on a collision course.
Mostly at night.
Yes, red pandas are mostly active at night.
Mostly in galaxies, where they can form Super Massive Black Holes.