What's the closest planet to the Earth?
Venus
What planet is known as "the red planet"?
Mars
Who was the first person to walk on the moon?
Neil Amstrong
Which galaxy in the Earth found in?
Milky way galaxy
What's the name of the first satellite in space? Sputnik or EST cube?
Sputnik
Which planet in our solar system is closest to the Sun?
Mercury
What planet is known for having a big red spot?
Jupiter
Is the sun a planet or a star?
Giant star
What is the coldest planet in our solar system?
Neptune
What is the hottest planet in our solar system?
Venus
How far away is the Sun from the Earth?
150 million km away
