What is the study of stars, planets, and galaxies called?

Which space agency successfully landed the first humans on the moon?

What force keeps planets in orbit around the sun?

Which planet is the largest in our solar system?

What is the name of the imaginary line that divides the Earth into the Northern and Southern Hemispheres?

Which planet is closest to the sun?

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

What is the force that pulls objects towards the center of the Earth?

Which planet is known for its beautiful rings?

What is the study of the universe beyond Earth's atmosphere called?

Which spacecraft was the first to take humans to the moon?

What is the name of the force that causes objects to fall towards the Earth?

Which planet is known for its bright red spot, which is actually a giant storm?

What is the name of the region in space where gravity is so strong that nothing, not even light, can escape?