more about Apophis:
Scientist: Asteroid May Hit Earth in 2029
Yahoo/AP | 12/23/04 | JOHN ANTCZAK
Posted on 12/23/2004 8:24:16 PM PST by hole_n_one
http://www.freerepublic.com/focus/news/1307719/posts
99942 Apophis (2004 MN4)
Earth Impact Risk Summary
http://neo.jpl.nasa.gov/risk/a99942.html
The Planetary Report article from last summer, outlining the problem and explaining why we may need a mission to it in the next decade to determine if it is really a problem in time to prevent a disaster, is finally online here.