Galaxies move constantly.

Meaning: This means that galaxies are always in motion and never stay still. It's like saying, Galaxies are always moving through space.

Choice of Words: Galaxies are large systems of stars, planets, and other celestial bodies held together by gravity. Move means to change position or location. Constantly means continuously or without stopping.

Alternative Expressions

Galaxies are always on the go.

Meaning: This means that galaxies are not staying in one place but are always traveling through space.

Choice of Words: Galaxies are huge collections of stars, gas, and dust that make up the universe. Always means happening at all times or without stopping. On the go is an idiom that means moving or traveling from place to place. When you put them together, "Galaxies are always on the go" means that galaxies are always moving in the universe.

Galaxies travel through space all the time.

Meaning: This means that galaxies are not staying in one place but are always traveling through space.

Choice of Words: Galaxies are huge collections of stars, gas, and dust that make up the universe. Travel means to go from one place to another. Space is the vast emptiness that exists beyond the Earth's atmosphere. All the time means happening at all times or without stopping. When you put them together, "Galaxies travel through space all the time" means that galaxies are always moving in the universe.

Related Expressions