NASA rehearses for 'planet killer' asteroid strike with terrifying five-day event - Daily Star
Teeter's Telescopes on Twitter: "#TBT to 2002, TT#005 a 16" F/6 "Planet Killer" scope. 6' ladder and a comfortable pair of shoes were a requirement to view through this one! https://t.co/mYyDCZrAyp" /
Planet Killer' Asteroid Could Threaten Earth in a Few Millennia