1 Space2 Star3 What is space: Galaxy4 Star system5 Solar system6 Planets of the solar system7 The largest and smallest planet of the solar system7.1 The smallest8 Moons of the solar system9 Comet10 Meteorites11 What is space: Black hole12 Starry sky Space So what is space? The word “cosmos” is translated from Greek as “order”, … Continue reading What is space?