Planets
Stars
Galaxies
Constellations
Moons
100

This planet has no atmosphere 

mercury 

100

How old is our Sun? (+ or - .5 billion years)

4.5 billion

100

What galaxy is our solar system in?

Milky Way Galaxy

100

Zodiac constellation that appears over the Northern hemisphere in the month of July 

Cancer

100

What is the orbital period of our moon in number of days

27 days

200

This planet is known as the windy planet 

Neptune

200

What is the largest know stars in the universe called?

Hyper Giants 

200

What galaxy will the milky way start to collide with in 2.2 billion years

Andromeda 

200

Constellation that is in the shape of a soldier holding a sword and shield 

Orion

200

What eventually happens to a moon if it is in the planets Rouche limit 

gets destroyed in that planets atmosphere

300

This planet is tilted on a 90 degree axis

Uranis

300

What star cluster makes up the big dipper 

Ursa Major

300

How far is the farthest known galaxy from earth (+ or - 1 billion light years) 

13.3 billion light years

300

Capricorn's opposite constellation  

Gemini

300

Which planet has the least number of moons that is not zero 

Earth

400

Degree of tilt on the Earth's axis (+ or - 1 degree)

23.5 degrees

400

What type of star will the sun be at the last 10% of its life?

red giant

400

What is 46.5 billion light-years away from Earth 

The edge of the universe

400

The little dipper's scientific name

Ursa minor

400

How many moons does Jupiter have 

79

500

Planet with the largest internal energy (also largest core percentage)

Neptune

500

Name of the north star

Polaris

500

Closest galaxy to the milky way 

Canis Major Dwarf

500

largest zodiac constellation 

Virgo

500

Name one of Mars's moons 

Phobos & Deimos