liberal litter bug!
Why are they comparing asteroids to Big Ben and St. Paul's Cathedral?
"Asteroid 2020 TY1 is on course to speed past our planet on Saturday, November 7, at a whopping 13.02 kilometres per second, which is the equivalent to 29,000 miles per hour.
It will fly by at 03.35 Eastern Standard Time, which is 7.35am in British Standard Time."
https://www.dailystar.co.uk/news/latest-news/asteroid-bigger-st-pauls-cathedral-22929213