Issue 1 - Why is there more attention paid to Mars than to Venus?
Issue 2 - Why is Mars Red?
Issue 3 - How far is Mars from Earth?
Issue 4 - Build Your Own Solar System!
Issue 5 - What is the difference in gravity between Mars and Earth?
Issue 6 - What are the two moons of Mars named and how did they get into orbit around Mars?
Issue 7 - Why rule out hot, sulphuric places for life?
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