The Peninsula Library System Catalog shows the books available from libraries throughout San Mateo County. To access and search the catalog, you will need go to the library's homepage and select the Books tab. Once selected, type in the keyword (e.g. your topic) that you are researching then select the Go button.
To search for books only at Cañada, under the pull down menu select Search Cañada Library.
Browsing the collection is a great way to find books. Look for the following Call Numbers in the Main Stacks for more information on your area of interest:
QB140-237 Practical and spherical astronomy
QB349-421 Theoretical astronomy and celestial mechanics
QB468-480 Non-optical methods of astronomy
QB495-903 Descriptive astronomy
For more information see the Library of Congress Classification Outline
For moons and satellites, try searching for the name of the moon and satellite in the subject field: