In 2005 there were fireworks on the 4th of July -- 83 million miles away, as the Deep Impact probe hit one of these
These activities are part of a two-year extended mission that began 
Oct. 1, the ..... "There is no concern whatsoever regarding this asteroid  unless 
you were... [DOC] [TLE] Deep Impact (spacecraft) - Wikipedia [PAR] Deep Impact was a NASA space probe launched from Cape Canaveral Air Force 
Station at 18:47 UTC on January 12, 2005.