Scientists issue chilling update on the 'city-destroying' asteroid - and warn it's even BIGGER than we previously thought
Scientists have issued a chilling update on the 'city-destroying' asteroid due to make a perilously close pass of Earth and ...
NASA gives fresh update on ‘city killer’ asteroid heading our way
YR4 is around 130-300 feet across, according to NASA estimates and could cause massive damage if it hits the Earth ...