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Directory Sites
The Physics of: Asteroids, Comets and Meteoroids
Physics of asteroids, comets and meteoroids. Application with Newton's and Kepler's Laws, kinetic and potential energy.
ca.geocities.com
International clearing house for observations of asteroids and comets.
cfa-www.harvard.edu
Interactive 3D orbit visualization for known asteroids and comets.
neo.jpl.nasa.gov
Planetary Data System: Small Bodies Node
Data concerning asteroids and comets, in a standard format for use primarily by astronomical observers and mission planners, as well as educators and students.
pdssbn.astro.umd.edu
Chiron Information and Documentation
A minor body with dual status as both asteroid and comet.
www.vub.ac.be
NASA Planetary Photojournal: Asteroid and Comets
Selected NASA images.
photojournal.jpl.nasa.gov
USGS Astrogeology: Other Objects
Official names of features on asteroids as approved by the International Astronomical Union. Data and images for selected asteroids and comets.
astrogeology.usgs.gov
Data from across NASA, compiled at the National Space Science Data Center.
nssdc.gsfc.nasa.gov
A digest of news related to asteroids, comets, and meteors. Monitors changes in impact risk calculations. Includes links to original sources of information.www.hohmanntransfer.com
NOVA Online: Doomsday Asteroid
Transcript of the television broadcast, kitchen comet activity, general information on comets.
www.pbs.org
Aerospaceguide.net: Near Earth Asteroid
Descriptions of asteroids, comets, and near Earth objects.
www.aerospaceguide.net
Fact sheets on asteroids and comets, index to radio broadcasts on related topics. From the McDonald Observatory.
stardate.org
Asteroids, Comets, and Meteorites: Their Intimate Relation with Life on Earth
A curriculum prepared by the Yale-New Haven Teachers Institute.
www.yale.edu
Overview of asteroids, comets, and meteors, with special attention to the impact hazard to Earth.
www.jpl.nasa.gov
Asteroids Comets Meteors (ACM)
A meeting bringing together scientists studying small solar system bodies. Dates and links of past meetings.
www.astro.uu.se