The Solar System
Stars and Galaxies
Earth and Moon
Space Exploration
Fun Space Facts
100

What is the closest planet to the Sun?

Mercury

100

What is the name of our galaxy?

The Milky Way

100

How long does it take the Earth to orbit the Sun?

365 days and 6 hours


100

Who was the first person to walk on the Moon?

Neil Armstrong

100

Which planet is known for its tilted rotation, causing extreme seasons?
 

Uranus

200

Which planet is known as the "Red Planet"?

Mars

200

What is a group of stars forming a pattern called?

A constellation

200

What causes day and night on Earth?

Earth's rotation on its axis

200

What does National Aeronautics and Space Administration stand for?

NASA

200

What is the hottest planet in our solar system?

Venus

300

What is the largest planet in our solar system?

Jupiter

300

Which star is closest to Earth?

The Sun

300

The Moon is Earth's only what?

a natural satellite

300

What is the name of the rover that explored Mars in 2021?

Perseverance

300

Which planet has the shortest day, completing a rotation in about 10 hours?

Jupiter

400

Which planet has the most extensive ring system?

Saturn

400

What do we call a massive explosion of a dying star?

A supernova

400

When the Earth comes between the Sun and the Moon, casting a shadow on the Moon, what is this?

lunar eclipse

400

A space station where astronauts from different countries live and work in space, what is this called?

International Space Station

400

What is the term for a rock from space that burns up in Earth's atmosphere?

A meteor

500

How many planets are in our solar system?

Eight

500

A region in space with gravity so strong that nothing, not even light, can escape it

black hole

500

How long does it take the Moon to orbit Earth?

27 days

500

What is the name of the first artificial satellite launched into space?

Sputnik 1

500

What is a comet made of?
LIST ALL 3

Ice, dust, and rocky material