WASHINGTON (AP) -- Upon further review, a big scary-sounding asteroid is no longer even a remote threat to smash into Earth in about 20 years, NASA says....
By SETH BORENSTEIN, Associated Press
Thu, 01/10/2013 - 5:14pm
WASHINGTON (AP) -- Upon further review, a big scary-sounding asteroid is no longer even a remote threat to smash into Earth in about 20 years, NASA says....