Do rockets pollute space

Why are terrestrial planets smaller and denser? Why cannot see the moon when certain nights even though the sky is clear? What were the two early uses of rockets? How can a flashlight be non-luminous? How many light minutes is jupiter from earth? What does moon shadow think about where the Tang people live dragonwings? What happened to water vapor before it turns to water? Atmospheric refraction makes the daylight hours a bit what? Why would farmers need weathervanes? What are spectroscopes made of? How are robots used in undersea and space exploration? What was the first American made spacecraft to land on the moon called? What is aronomy? What planet rings were first discovered by Galileo? Why is Athena's nickname grey-eyed? Why was the first US landing on the moon so important? How do you make toast using the sun? What time of the night is best for stargazing? What moon was the first wife of Zeus? What two quality's besides roundness must an object have in order to be considered a planet?

Do rockets pollute space?