On June 30, 1908, a massive explosion occurred in Tunguska, Siberia, flattening 80 million trees. Scientists now believe it ...
An asteroid could hit Earth, but scientists are continuing to gather data to understand its trajectory and potential impact ...
Nasa says explosion would be 150 times greater than A-bomb dropped on Hiroshima with chances of it smashing into the planet ...
NASA and European scientists explain how they calculate the probability of the space rock 2024 YR4 impacting our planet, and why it’s not yet time to worry.