-EJournals
-Major Preprints

-Reference Resources
-Laboratories
-Data Sources

-Reference Resources
-Observatories
-Image Sources

Astronomy Image Sources

• Astronomical Images Over the Web - list of image servers and virtual observatories from the Telescope Data Center of the Harvard-Smithsonian Center for Astrophysics
• Images and Data - Space Science and Engineering Center, University of Wisconsin-Madison; contains real-time satellite images and other real-time products.
• Live from Mt. Wilson! - all night sky camera providing images of the night sky above Mt. Wilson Observatory, in California, USA
• NASA Multimedia Gallery - large selection of images, video, and interactive features.
• NCSA Astronomy Digital Image Library
• NASA/IPAC Extragalactic Database (NED) - operated by the Jet Propulsion Laboratory, California Institute of Technology, under contract with the National Aeronautics and Space Administration. Contains databases of Objects, Data, Literature References,Knowledgebase, Tools, and more...
• SDAC - Solar Data Analysis Center - Contains current solar images as well as links to other resources for solar imagery and related solar-terrestrial observations:
• Your Sky star map maker