Getting Hot
Moons
Astronomers
Stars
Planets
100

This is the hottest planet in the Solar System

What is Venus?

100

This is the biggest moon of Jupiter

What is Ganymede?

100

This astronomer discovered gravity

Who was Isaac Newton

100
This is the biggest star in our solar system

What is the Sun?

100

This type of planet is mostly made of hydrogen, helium, methane and ammonia.

What is a gas giant?

200

This is the state of matter of the Sun

What is a Plasma?

200
This is the biggest moon in the Solar System

What is Ganymede?

200

This Italian astronomer was put in house arrest for his beliefs on the planet's orbits

Who was Galileo Galilei?


200

This is what a star starts it's life cycle at.

What is a Nebula?

200
This planet was demoted to a Kuiper Belt planet in 2006.

What is Pluto?

300
This is the thickest layer of the sun

What is the Chromosphere?

300

This moon is the only moon denser than Earth

What is Titan?

300

This man discovered the planet Uranus.

Who was William Herschel?

300

This is what is called when a star explodes.

What is a Supernova?

300

This planet can float in water.

What is Saturn?

400

This is the biggest volcano in the Solar System.

What is Olympus Mons?
400

Name this moon

What is Io?

400

This man discovered Pluto.

Who was Clyde Tombaugh?

400

Name this star constellation

What is Orion?

400

On this planet is the biggest canyon in the Solar System and name the canyon.

What is Mars, Valles Marineris?

500

This is the hottest temperature on the planet Venus.

What is 864 degrees F?

500

Daily Double: There are this many moons of the inner planets, name them and count them.

What is 3, Luna, Phobos, Deimos?

500

The Hubble Telescope was named after what astronomer.

Who was Edwin Hubble?

500

This is the closest star to Earth other than the sun

What is Proxima Centauri?

500

This is the reason for Uranus's weird tilt  

What is axial tilt?