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