Is Earth really safe from killer asteroids?
Scientists say there’s a one in 100 chance of a 140m asteroid hitting Earth every century, but don’t worry, Nasa’s on it
14 November 2021 - 17:54
In April, scientists discovered an asteroid that had a roughly one in 2,500 chance of colliding with Earth in six months. As the weeks passed and observations improved, they determined the space rock — perhaps 670m across — was on target for central Europe, potentially putting a million people in harm’s way. Scientists, space agencies and civil-defence organisations scrambled to find a life-saving solution, but soon determined it was too late...
Would you like to comment on this article?
Sign up (it's quick and free) or sign in now.
Please read our Comment Policy before commenting.
There’s never been a more important time to support independent media.
From World War 1 to present-day cosmopolitan South Africa and beyond, the Sunday Times has been a pillar in covering the stories that matter to you.
For just R80 you can become a premium member (digital access) and support a publication that has played an important political and social role in South Africa for over a century of Sundays. You can cancel anytime.
Already subscribed? Sign in below.
Questions or problems? Email helpdesk@timeslive.co.za or call 0860 52 52 00.