The Association of Lunar and Planetary Observers was founded in 1947 and promotes observing of the solar system. Both amateur and professional astronomers work together to further our understanding of the universe.
There are 201 episodes avaiable of Observers Notebook.
We have categorized Observers Notebook as:
Observers Notebook is available, among others places, on:
The first episode of Observers Notebook that we have available was released 3 February 2017.
Observers Notebook is produced and created by Tim Robertson.
