Asteroid Comet Impact Hazards [Official NASA site]  
   Reports, Torino impact hazard scale, latest news, and image gallery.
   http://impact.arc.nasa.gov/index.html

Is the Sky Falling? (from the CSICOP Skeptical Enquirer)  
   There is a tremendous difference in the estimated dangers of asteroids, stretching on what separates legitimate science from pseudoscience. Ten recent trade books are reviewed that span a broad range in interpretations.
   http://www.csicop.org/si/9705/asteroid.html

MSNBC - Adding Up the Risks of Cosmic Impact  
   New research indicates that in the short term, the threat is more from smaller space objects.
   http://www.msnbc.com/news/373938.asp

Hercolubus or Red Planet  
   Describes how a gigantic planet is approaching the Earth and the changes that this fact will bring about.
   http://www.redgumbooks.com/

Nibiru  
   Demonstrates how Nibiru can be found from ancient monument.
   http://members.aol.com/stoneequation/

Asteroid impact scale endorsed  
   A new scale that will quantify the risk of an asteroid or comet hitting the Earth has been adopted by the International Astronomical Union.
   http://news.bbc.co.uk/1/hi/sci/tech/401777.stm

Close shave with asteroid  
   A large asteroid could miss the Earth by only 38,000 kilometres (very close in cosmic terms) in 2027, according to new astronomical observations. What's more it will remain dangerously close for about 600 years, and chaos theory means that it is impossibl
   http://news.bbc.co.uk/1/hi/sci/tech/347764.stm

Future Asteroid Interception Research  
   An organization raising funds for projects that search for threatening asteroids.
   http://www.fair-society.org

Cambridge Conference Correspondence  
   Home page and archives of forum discussing geological, historical, and potential near-earth-object (NEO) impacts, NEO research and risk assessment, and social policies and social change to ameliorate impact effects.
   http://abob.libs.uga.edu/bobk/cccmenu.html

Earth Impact Database  
   Assembled since 1985 by researchers at the Geological Survey of Canada (a division of Natural Resources Canada), this site also includes an article on impact cratering, a FAQ, and images.
   http://www.unb.ca/passc/ImpactDatabase/

DoomsdayAsteroid.com  
   Collected explanations, descriptions, articles, and links relating to historical and potential earth impacts by asteroids.
   http://www.doomsdayasteroid.com/

Impact  
   Describes the threat posed by a comet or asteroid impact and provides disaster preparedness planning for such an event.
   http://personals.galaxyinternet.net/tunga/

Revelation 13: Could an Asteroid or Comet Hit Earth?  
   The prophecies of the Bible and Nostradamus predict that an asteroid or comet could hit earth.
   http://www.revelation13.net/asteroid.html