| What is another word for 'star sailor'? |  |
| Which galaxies are the closest to the Milky Way galaxy? (Hint: They cannot be seen from the northern hemisphere). |  |
| How many Solstices are there on Earth? Can you name them? | |
| Of the nine planets in our solar sytem, which two have 'phases'? |  |
| Not counting our Sun, what star is the closest to Earth and what is the distance? |  |
| How many planets can we see "without" a telescope or binoculars? |  |
| If we wanted to look toward the center of our Milky Way Galaxy, which constellation would we have to look through? |  |
| If we are in the 21st century, why do our years start with 20? | 2000 2001 2002 |
| Why does our solar system have an asteroid belt? | |
| Where do comets come from? |  |
