Planets
Stars
Black holes
Asteroids
Moons
100

What is our home planet?

Earth

100

What is our star called?

Sun, Sol

100

What is the black hole at the center of the milky way?

Sagittarius A*

100

Have asteroids ever hit earth?

Yes

100

How many moons does Mars have?

2

200

What is the 5th planet from the sun?

Jupiter

200

How many stars are in the solar system?

1

200

What are the red disks orbiting the black hole called?

Accretion disk

200

Is an asteroid typically spherical?

No

200

Does Venus have moons?

No

300

How many planets are in the solar system so far?

8
300

What is a binary star?

When 2 stars orbit each other

300

What is the black hole in the center of the Andromeda galaxy?

M87

300

What are asteroids mainly made out of?

Rock, Ice

300
Can rings form moons?

Yes

400

What is a dwarf planet?

A planet too small to be classified as a planet
400

What is the biggest binary system?

Nu Scorpii

400

What is it called when a black hole is rapidly losing mass?

Gamma ray burst, Mass coronal ejection

400

What is the Asteroid Belt?

A group of asteroids orbiting the sun in a belt shape

400

Saturn has more than 150 moons (true or false)

False

500

What is the biggest planet ever discovered?

ROXs 12b

500

What is the biggest star?

WOH G64

500

What is the biggest black hole discovered?

Phoenix A*

500

What is the biggest asteroid?

Ceres

500

How many moons does earth have?

2