For those who want to know more about the topic, here’s what we recommend :
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Pages of NASA dedicated to the impact hazard information, lots of links and information. These are basically NASA’s unofficial pages on the subject.
Different meeting and events news concerning NEO objects in the UK.
LONEOS: The Lowell Observatory Near-Earth Object Search
Widefield project of NEO search.
The Spacewatch Project: The first...
...and of course, the official pages of Spaceguard Foundation.
Geological consequences on Earth : Terrestrial impact craters
