Space Explorers
Blast Off !
True or False
Moonwalk
Random
100
What is the name of the planet we live on?
Earth
100
Which planet is the smallest?
Mercury or Jupiter?
The smallest planet in the solar system is Mercury.
100
True or False?
The Sun is a star.
TRUE !
100
True or False: Astronauts can grow plants in space.
✅ True — They do experiments with plants on the space station.
100
How many eggs are in a dozen?
12 !
200
What lights up the Earth during the day?
Sun
200
What do planets in the solar system orbit around?
A) Moon
B) Earth
C) Sun
The planets orbit around the Sun, it takes each planet a different amount of time depending on how fast they move and how far away from the Sun it is.
200
True or False?
Earth is the biggest planet in the solar system.
❌ False
200
What do astronauts use to travel into space?
A rocket or a spaceship
200
What covers most of the Earth — land or water?
WATER
300
What do astronauts wear in space?
A Spacesuit !
300
Which is the biggest planet in the solar system?
A) Earth
B) Jupiter
C) Saturn
The biggest planet in the solar system is Jupiter, it is so big you could fit Earth inside of it 1300 times.
300
True or False?
The Moon is a planet.
❌ False
(The Moon is a natural satellite.)
300
True or False: Astronauts breathe space air.
❌ False — They need oxygen from tanks or the space station.
300
How many days are in a year?
365 days !
400
What force keeps us on the ground and stops us from floating away?
Gravity
400
How many planets are in our solar system?
There are 8 planets in our solar system !
400
True or False?
The Sun goes around the Earth.
❌ False
(The Earth goes around the Sun.)
400
How long does it take to get to the Moon?
A) 1 day
B) 7 days
C) 3 days
About 3 days !
400
TRUE or FALSE
Astronauts grow taller when they go to space.
TRUE !
In space, there's no gravity pulling on their bodies. This allows the soft discs between their spine bones to expand, making astronauts temporarily taller—up to 3% taller! For example, a 6-foot-tall astronaut could grow about 2 inches (5 cm) while in space.
500
Which planet is known as the “Red Planet”?
MARS !
500
Which galaxy is our solar system part of?
A) Moonlight Highway
B) Orion Galaxy
C) Milky Way Galaxy
D) Andromeda Galaxy
THE MILKY WAY !
500
True or False?
Pluto is still called a planet like the others.
❌ False
(Pluto is a dwarf planet.)
500
What do astronauts use to communicate with people on Earth?
Radios or special communication devices.
500
What do we call a place where many plants and animals live together?
Habitat
