Planets
Stars
Galaxies
Space Exploration
100

Which planet has the most rings?


Saturn

100

What is the closest stat to Earth?

The Sun

100

What is the name of our galaxy?


Milky Way

100

What is the science of studying planets, moons, and stars in space?


Astronomy

200

The largest planet in our solar system


Jupiter

200

What is the name for a star pattern that people use to find their way or tell stories?


Constellation

200

What is the nearest galaxy to our galaxy?


Andromeda Galaxy

300

The forth planet from the Sun

Mars
300

What color are the hottest stars?


Blue

300

At the center of galaxies is a very massive object that even light cannot escape.


Black hole (or Supermassive Black Hole)

400

Once considered the ninth planet in the solar system, but now classified as a dwarf planet.


Pluto

400

What are stars mostly made of? (two things)


Hydrogen and Helium

400

Is the Milky Way spiral, elliptical, or irregular?


Spiral

500

Which planet has the fastest orbit around the Sun?


Mercury

500

what is it called when a massive star explodes?

Supernova
500

What is the “invisible matter” that we need to explain the motion of galaxies?


Dark Matter

500

what telescope took this picture?

James Webb