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(SkyNews)-Plans to tag a killer asteroid to stop it slamming into Earth are being submitted by teams of scientists across the world.
The asteroid Apophis is a 300-metre wide lump of rock and ice that looks to be on course to hit our planet in 2036.
Originally posted by logicize
2005 YU55 is going to be pretty close in 2010 and again in 2011 also. It would probably be a good idea to get a good helmet.
See the table toward the bottom of the page.
[edit on 31-8-2007 by logicize]