The moon is visible to us because it ______________

The Sun is primarily a giant ball of hot gases, mainly __________

What is the correct alignment during a lunar eclipse?

Venus is called the "Earth's Twin Planet" because __________

When the people on Earth cannot see a Moon, which phase is the Moon in?

Which of the following statements about Earth is true?

What is the correct sequence from smallest to largest?

The age of Earth is estimated to be ____________

When a meteoroid enters Earth's atmosphere and burns up, creating a streak of light, it is called a shooting star or a ______________

What do you call the galaxy that contains our Solar System?