Contents A day is longer than a year on Venus page 6 and other facts about day and year lengths You'd weigh less on Mars than on Earth page 8 and other facts about weight and gravity Neptune's moon Triton has ice volcanoes page 10 and other facts about space volcanoes Jupiter and Saturn may have diamond rain page 12 and other facts about Jupiter and Saturn
Saturn's rings sometimes disappear page 14 and other facts about Saturn's rings The moon is falling toward us page 16 and other facts about the moon's orbit Sunsets on Mars are blue page 18 and other facts about the sky on Mars If you put Saturn in a giant bath it would float page 20 and other facts about Saturn's composition
Billions of planets don't circle any star page 22 and other facts about rogue planets Jupiter has a storm bigger than Earth page 24 and other facts about Jupiter's Great Red Spot Even More Facts page 26 Glossary page 28 Further Information page 31 Index page 32
