a new star that forms in a nebula

a cloud of dust an gas in space

the explosion of a star

small chunk of rock that enters the Earth’s atmosphere, a shooting star

a large rock in space

chunk of ice and rock in space

a body in space that gives off light

hydrogen atoms combine to form helium atoms that give off light

Planets revolve around the sun in a _______ orbit

___ the way to measure distance in space

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