Planets
Moon Phases
Stars
Space Exploration
Earth's Structure
100

This planet is known as the Red Planet

What is Mars?

100

The phase when the Moon is completely illuminated.

What is a full moon?

100

The Sun is classified as this type of Star.

What is Yellow dwarf?

100

He was the first person to walk on the moon.

Who is Neil Armstrong?

100

The earth's outermost layer is called this.

What is the crust?

200

The largest planet in our solar system.

What is Jupiter?

200

The phase where the moon is not visible from Earth.

What is a New Moon?

200

This constellation is known as the Great Bear.

What is Ursa Major?

200

This famous telescope was launched into space in 1990, providing stunning images of the universe.

What is the Hubble Space Telescope?

200

Liquid layer of the earth made mostly of Iron and Nickel.

What is the Outer Core?

300

This planet has a prominent ring system.

What is Saturn?

300

The phase when half of the Moon is illuminated and visible.

What is the first or last quarter?

300

The hottest color of stars visible to the human eye.

What is blue?

300

This is the name of NASA's rover that landed on Mars in 2021.

What is Perserverance?

300

This layer of Earth is solid and composed mostly of iron.

What is the inner core?

400

The closest planet to the Sun.

What is Mercury?

400

This phase occurs when the visible portion is increasing, but less than half is visible.

What is a Waxing Crescent?

400

This type of star is in the final stage of its evolution and no longer emits light or heat.

What is a Black Dwarf?

400

This spacecraft was the first to fly by and send back pictures of Neptune.

What is Voyager 2?

400

The layer of Earth located between the crust and outer core.

What is the mantle?

500

The hottest planet in our solar system.

What is Venus?

500

The phase when more than half of the Moon is illuminated and increasing towards a Full Moon.

What is a Waxing Gibbeous?

500

A star that suddenly increases brightness because of a catastrophic explosion ejecting most of its mass.

What is a Supernova?

500

The program that aims to land "the first woman and the next man" on the Moon by 2024.

What is Artemas?

500

The process by which the mantle's heat causes the tectonic plates to move.

What is mantle convection?