Pat Baker's Astronomy Central
Explores astronomy, the universe, the Hubble telescope, the solar system, and astronomy history. Offers news, images, articles, and links.
my.execpc.com Details

Personal Web pages
A list of the personal web pages of professional astronomers from around the world. Extensive.
www.cv.nrao.edu Details

Planetary Data System
PDS archives, and distributes digital data from past, and present NASA planetary missions, astronomical observations, and laboratory measurements. Contains data and services, educational resources, and contact information.
pds.jpl.nasa.gov Details

Radio Astronomy Group, University of Tasmania
Contains student research projects, astronomical data, radio observatories, and history.
www-ra.phys.utas.edu.au Details

SAO Telescope Data Center
Creates, and maintains software to process and archive data from optical telescopes at the Oak Ridge Observatory in Harvard, Massachusetts, Whipple Observatory, and Multiple Mirror Telescope on Mt. Hopkins in Arizona. The Smithsonian Astrophysical Observatory (SAO) is part of the Harvard- Smithsonian Center for Astrophysics (CfA) in Cambridge, Massachusetts.
cfa165.harvard.edu Details

SIMBAD Astronomical Database
Offers data, cross-identifications, observational measurements, and bibliography for celestial objects outside the solar system including stars, galaxies, and nonstellar objects within our galaxy, or in external galaxies.
cdsweb.u-strasbg.fr Details

Sloan Digital Sky Survey
A survey that maps one-quarter of the entire sky, determining the positions and absolute brightnesses of more than 100 million celestial objects.
www.sdss.org Details

Solar Data Analysis Centre
Contains solar data, and images. Includes SDAC Data-Finder, current solar images, and TRACE analysis guides.
umbra.nascom.nasa.gov Details

Space Telescope Science Institute
Contains astronomy resources, space data archives, visitor information, and research opportunities.
www.stsci.edu Details