Celestial Things
Inner Planets
Outer Planets
Dwarf Planets
Other Celestial Things
100

What is the study of stars called?

Astronomy

100

Which is the hottest planet?

Venus

100

What's another name for the Gas Giants?

Jovian Planets

100

What is the largest dwarf planet?

Pluto

100

What happens when a star runs out of fuel and collapses?

Supernova/Black Hole

200

What is the moon called in Latin?

Luna

200

What is the most cratered planet in the solar system?

Mercury

200

What planet has a tilted axis?

Uranus

200

Name a dwarf planet (other than Pluto)

Humea, Makemake, Ceres, Eris

200

What is it called when a black hole stretches something out?

Spaghettification

300

What nickname does a comet have?

Dirty snowball

300

What is the only known planet to have life on it?

Earth

300

What planet has shepherd moons?

Saturn

300

What dwarf planet has rings?

Humea

300

How long do astronauts stay aboard the ISS?

About 6 months

400

What is the name of the 10th brightest star in our night sky?

Betelguese

400

What kind of volcano is Mars' Olympus Mon?

Sheild volcano

400

What gases is Jupiter mostly made of?

Hydrogen and helium

400

Which dwarf planet is located in the asteroid belt?

Ceres

400

What planet was discovered by math? 

Neptune

500

What unusual location in Hawaii houses twin telescopes?

Dormant volcanos

500

How many active rovers does Mars have as of 2025?

Curiosity and Perseverance

500

What crystalized gas gives Saturn it's yellow look?

Amonia

500

What dwarf planet is the furthest from the sun?

Eris

500

How long does it take for the ISS to orbit the earth?

90 minutes

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