Solar System
Current Research into our Solar System
Human Exploration
Earth, Luna (Moon) and Mars
SpaceX plan a manned 2025 Landing on Mars.
Human solar system exploration may well be affected by the possibility of Habitable.
Apart from Mars and Pluto and maybe the clouds of Venus the possible destinations are moons or far out to the edges of the solar system from Pluto and beyond.
Size of our solar system
To Scale: The Solar System