The risk of a football pitch-sized asteroid striking Earth has doubled to 2.3 per cent in just one week - placing it at the ...
On June 30, 1908, a massive explosion occurred in Tunguska, Siberia, flattening 80 million trees. Scientists now believe it ...
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.