sensational reporting always makes it to the news.
if it was unexciting there would be no mention of it.
Asteroids do scrape the earth every day but nearly all of them are small.
The earths atmosphere destroys or wipes them out before they hit the ground.
A tunguska like event occurs once every century like the russian meteor of last year in which a ten-ton meteor entered the earth’s atmosphere at 33,000mph, exploding over
Chelyabinsk, 900 milles east of Moscow.
The dinosaur killer or busters take millions upon millions of years to show up.