Killer Astroid Coming…In 159 Years / (CKCB FM) The Peak August 02, 2016 08:36 am Be afraid! Well, maybe more mildly concerned. via GIPHY Scientists are saying that an asteroid named 101955 Bennu could mean the end of the world as we know it! BUT! Don’t worry…it’s not expected to happen for another 159 years. Phew! Theses same scientists predict that this asteroid will hit Earth around the year 2175.