Interesting External Astronomical Web Sites

Web Sites coordinated with the chapters of astronomy texts: 
            Voyages Through The Universe        http://www.harcourtcollege.com/astro/fraknoi/students.html
            Discovering the Universe                    http://www.whfreeman.com/dtu/
            Universe                                                http://www.whfreeman.com/universe/

Astronomical Society of the Pacific list of Web Links        http://www.aspsky.org/links/sites.html

Astronomy Web Simulations            http://instruct1.cit.cornell.edu/courses/astro101/java/simulations.htm

Astronomy Interactive Applets 
         http://www.mhhe.com/physsci/astronomy/arny/student/anims/index.mhtml             http://www.mhhe.com/physsci/astronomy/applets/home/Atom/Atom.html

Astronomy (and Physics) Lesson Plans            http://instruct1.cit.cornell.edu/courses/astro101/java/simulations.htm

Astrophysics Data Systems                    http://adsabs.harvard.edu/ads_abstracts.html

Bradford Robotic Telescope Observatory        http://www.eia.brad.ac.uk/rti/

Free Astronomy Software Which Can Be Downloaded      http://www.accretiondisk.org/

Galaxy - Astronomy                        http://www2.galaxy.com/galaxy/Science/Astronomy.html

Galaxy Page                                    http://www.seds.org/galaxy/

Heavens Above (satellite tracker)    http://www.heavens-above.com/main.asp?Loc=Bethlehem&Lat=40.626&Lng=-75.371&TZ=EST

Interactive Astronomy Images:
    SIMBAD   http://simbad.u-strasbg.fr/Simbad
    Aladin        http://aladin.u-strasbg.fr/
    NED          http://nedwww.ipac.caltech.edu/

Latest Hubble Observations            http://oposite.stsci.edu/pubinfo/latest.html

Michigan Electronic Library            http://mel.lib.mi.us/science/spaceind.html

NASA Observarorium                    http://observe.ivv.nasa.gov/nasa/core.shtml.html

NASA Skywatch for the International Space Station                      http://spaceflight.nasa.gov/realdata/sightings/SSapplications/Post/JavaSSOP/JavaSSOP.html

NASA Space Sciences Index            http://www.nasa.gov/hqpao/nasa_space_sciences.html

Nine Planets                                    http://www.seds.org/nineplanets/nineplanets/

SEDS Space Images Archive            http://www.seds.org/images/

Space Science Educational Resource Directory        http://teachspacescience.stsci.edu

Sun-Earth Viewer         http://ds9.ssl.berkeley.edu/viewer/flash/flash.html

20,000 Mars Photographs                http://www.msss.com/moc_gallery/index.html