Space is the vast, seemingly infinite expanse that exists beyond Earth's atmosphere. It is home to stars, planets, moons, asteroids, comets, and other celestial bodies. The study of space, also known as astronomy, involves the observation and exploration of these objects and the phenomena that occur in the universe.
Did you know that space is completely silent? Since sound waves require a medium, such as air or water, to travel through, the vacuum of space means that sound cannot be transmitted.