Eiffel Tower-sized asteroid set to hit Earth in 2082 could result in 'prolonged winter'
Simulations of a massive asteroid, as wide as the Eiffel Tower is tall, suggest Earth could face catastrophic consequences, ...
Scientists Predict Devastation if Asteroid Bennu Strikes Earth in 2182
Asteroids have struck Earth occasionally over its long history, often with cataclysmic results. An asteroid estimated at 6-9 ...