Dwarf planets
moons
comets
asteroids
stars
100

The dwarf planet that used to be a planet

What is Pluto?

100

The first man who landed on the moon?

Who is Neil Armstrong

100

The thing that comets orbit

What is the sun?

100

The things that killed or dinosaurs out

What is an asteroid?

100

An explosion that occurs when a star dies

What is a supernova?

200

The furthest dwarf planet

What is Eris?

200

The first spaceship that landed on the moon

What is the APOLLO 11?

200

The things inside of comets

What is dust, rock or ice?

200

The things asteroids are made out of

What is clay or silicate rocks?

200

The brightest star in the sky

What is Sirius?

300

The biggest dwarf planet

What is Ceres?

300

The coldest moon 

What is Triton?

300

The nickname of a comet

What is a snowball?

300

The biggest asteroid

What is 2 Pallas

300

The name of paired stars

What are binary stars

400

The place where dwarf planets are located

What is the Kuiper Belt?

400

The biggest moon

What is Moon Ganymede?

400

The phenomenon caused by comets nearing earth

What is meteor shower?

400

The smallest asteroid

What is Dimorphos?

400

The things that makes star shine

What is nuclear fusion?

500

The smallest dwarf planet

What is 10 Hygiea?

500

The smallest moon

What is Jupiter LII?

500

The name of the orbit comets do

What is an elongated orbit?

500

the asteroid that wiped out the dinosaurs

What is The Chicxulub impactor?

500

The closest star 

What is Proxima Centauri?