Earth and Space
Planets
Space Travel
Stars and Moon
Space Explorers
100

What planet do we live on?

Earth

100

What is the planet closest to the Sun?

Mercury

100

What vehicle carries astronauts into space?

A Rocket

100

What object orbits Earth at night?

The Moon

100

What do we call a person who travels into space?

Astronaut

200

What force pulls things toward Earth?

Gravity

200

Which planet is known as the Red Planet?

Mars

200

What do astronauts wear to stay safe in space?

A Spacesuit

200

Is the Sun a star or a planet?

A Star

200

What was the first animal sent into space?

A dog

300

What is Earth’s natural satellite?

The Moon

300

Which planet has famous rings?

Saturn

300

What do astronauts use to breathe in space?

Oxygen/Air Tank

300

About how long does Earth take to orbit the Sun?

About 1 year

300

Who was the first person to walk on the Moon?

Neil Armstrong

400

What causes day and night on Earth?

Earth's Rotation

400

What is the largest planet in our solar system?

Jupiter

400

What is a space station?

A place where astronauts live and work in space

400

Why does the Moon appear to change shape?

Because the Moon orbits Earth and we see different amounts of its lit side

400

What is NASA?

NASA (National Aeronautics and Space Administration)

500

What is the name of our galaxy?

The Milky Way

500

Which planet is the hottest in our solar system?

Venus

500

What is a rocket used for?

To carry people or equipment into space

500

What is a solar eclipse?

When the Moon passes between the Sun and Earth and blocks some or all of the Sun’s light

500

What is a rover used for on another planet?

To explore the surface and collect information/data