A meteorite contrail over the Ural Mountains' city of Chelyabinsk, about 1,500 kilometres east of Moscow, Russia pictured in February 2013. Photo: AP
A meteorite contrail over the Ural Mountains' city of Chelyabinsk, about 1,500 kilometres east of Moscow, Russia pictured in February 2013. Photo: AP

Risk of ‘city-killing’ asteroid striking Earth higher than thought, experts warn

California-based B612 Foundation building asteroid-detecting telescope to raise awareness of threat from space

A meteorite contrail over the Ural Mountains' city of Chelyabinsk, about 1,500 kilometres east of Moscow, Russia pictured in February 2013. Photo: AP
A meteorite contrail over the Ural Mountains' city of Chelyabinsk, about 1,500 kilometres east of Moscow, Russia pictured in February 2013. Photo: AP
READ FULL ARTICLE