Visitor's Center
- “El Mundo de la Astronomía”: contains all information and images shown in the panels.
- "Anuario del Observatorio Astronómico": yearly book of ephemeris and two articles for general public.
- “Villanueva building” at the Royal Observatory in Madrid.
- 25-ft telescope built by William Herschel in 1804.
SPIDER:
“Small Parabollic Instrument for Demonstration and Education of Research”
In progress:
- DVD about astronomy and OAN.
