It is important to recognize why space matters, and why exploring it is significant. Exploring space allows us to see where we will live in near future, at least that is the broad public opinion.
By learning about our nearest neighborhood planets, we can learn more about the Earth, and how our surroundings work.
For those of you that don’t know, the inner Solar System consists of all the planets that orbit the Sun, and in our Solar System, those are Mercury, Venus, Mars, Jupiter, Saturn, Uranus, and Neptune, not counting the Earth.
In addition to the planets, the system consists of many moons, comets, asteroids, gas and dust.