Ask an Astronomer
Here you will find some common questions that are answered by Astronomers. Look at the ones that interest you.
Or you may have other questions that may be answered here.
Why isn't Pluto a Planet?
Why is the sky blue?
Can a Planet have 2 suns?
What is the nearest galaxy to the Milky Way?
Do the stars really move?
Can a galaxy die?
What is between the stars?