pluto,asteroids,stars,comets and dwarf planets Stars, gas, black holes.
asteroids and comets!
Our galaxy, the milky way, is made up of hundreds of billions of stars, many of which with their own planets, and other matter such as comets and asteroids etc.
Comets and planets are alike only by one way-they orbit the sun and are in the solar system.
Because a galaxy contains not only stars, but planets, asteroids, comets and other stellar material.
Most "asteroids" are in orbit around the Sun, unless disturbed by gravity or collisions. Comets may orbit the Sun regularly, or be drawn in from the outer solar system and pass by the Sun on their way back out (hyperbolic comets).
Stars, planets, natural satellites (moons), comets, asteroids, nebulae, dust and gas clouds, aurorae, neutron stars, dwarf stars, dwarf planets, black holes.
Milky way is talking about our whole actual galaxy with a lot of stars, planets, asteroids, meteors, and comets, but solar system JUST refers to our sun, the moon, planets, and the stars which happen to be in the Milky way. They are two totally different things because of this.
The planets, asteroids, comets, and other objects that make up our solar system orbit the Sun. Our entire solar system orbits the black hole at the center of our Milky Way Galaxy, like everything else in the Milky Way Galaxy does.
while planets have them, their gravity is WAY weaker- they tend to have more!
The atmosphere protects the inner planets the same way as for meteors.
You can find Planets, Billions of Stars, and Comets, meteoroids, comets, black holes and alot of other stuff.