Galaxy
Solar System
Stars
Planet
Meteoroids
Asteroid
Galaxy cluster
Constellation
Comet
celestial body that orbits a star and does not emit light.
is made of ice, dust and gases.
is a rocky, irregular mass that orbits the Sun.
are huge balls of gas where nuclear reactions take place. These reactions produce enormous amounts of light and heat.
is a group of stars which make an imaginary shape in the night sky.
are small pieces of rock or metal from an asteroid or comet that orbits the Sun.
one tiny part of a spiral gallaxy called the Milky Way.
gallaxies group together forming bigger structures.
is an enormous system of stars, dust and gas that is hekd together by the force of gravity.
