Astronomy Quiz

Which is the largest?

• Galaxy

• Universe

• Solar system

• Earth

The milky Way is a ______ galaxy.

• Spiral

• Elliptical

• Cartwheel

• Irregular

What is the largest planet?

• Jupiter

• Saturn

• Earth

• Pluto

Our solar system is in the galaxy called ______.

• Milky Way

• Andromeda

• Ursa Major

• Kuiper belt

Our galaxy, the milky way, has about _____ million of stars.

• 200

• 200,000

• 20,000

• 2,000

It is a group of stars that form a pattern in the sky.

• planet

• star

• asteroid

• constellation

_______ is large ball of burning gasses that produces light

• comet

• planet

• star

• asteroid

The universe contains at least _____ galaxies.

• 25 billion

• 100 billion

• 125 billion

• 500 billion

Which is the closest planet to the Sun?

• Mercury

• Venus

• Moon

• Pluto

It is the largest empty place outside our world.

• Space

• universe

• milky way

• Kuiper belt