Giant Asteroid Headed Your Way? - How We Can Detect And Deflect Them
What are effective defenses against Asteroids or Comets hitting the Earth and causing death and destruction? - Quora
What are the chances of Asteroid 2012 TT5 hitting the Earth on September 24, 2015? - Quora
Asteroid 2013 TV135: doomsday again (yawn), Asteroids
Asteroid 2013 TV135: Bet on no impact from this rock.
Earth May Be Hit by Apophis Asteroid in 2032, Say Ukrainian Astronomers
What are the chances of Asteroid 2012 TT5 hitting the Earth on September 24, 2015? - Quora
Asteroid 2013 TV135: doomsday again (yawn), Asteroids
The end of the world IS nigh: Huge asteroid 'will hit earth in 2032' claim astronomers