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Earth Impact Database - http://www.unb.ca/passc/ImpactDatabase/
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. |
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Cambridge Conference Correspondence - http://abob.libs.uga.edu/bobk/cccmenu.html
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. |
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Future Asteroid Interception Research - http://www.fair-society.org
An organization raising funds for projects that search for threatening asteroids. |
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Asteroid impact scale endorsed - http://news.bbc.co.uk/1/hi/sci/tech/401777.stm
A new scale that will quantify the risk of an asteroid or comet hitting the Earth has been adopted by the International Astronomical Union. |
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MSNBC - Adding Up the Risks of Cosmic Impact - http://www.msnbc.msn.com/id/3077868/
New research indicates that in the short term, the threat is more from smaller space objects. |