Astronomy: Ask the Fact Monster Questions
Updated February 23, 2017 | Factmonster Staff 
Astronomy
- What is the halo moon?
- Does the big spot you always see in the pictures of Jupiter have a name?
- What is the largest and smallest constellation?
- How many people have walked on the Moon?
- How did Pluto get its name?
- How many constellations are there in the sky? Who is in charge of naming new stars and constellations, anyway?
- What color is the dwarf planet Pluto?
- How far is the Sun from the earth?
- Could you find me information about the old myth about the "Dog Days of Summer?"
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