The leading explanation for all of these mysteries is known as the giant impact hypothesis. According to this story, when the ...

A “city killer” asteroid experts feared was on a crash course with Earth is now expected to miss the planet — but it still ...

A huge asteroid that was briefly feared to strike Earth now has a nearly 4% chance of smashing into the moon, according to ...

(CNN) - The odds of an asteroid hitting the Earth in seven years have increased once again. Astronomers said the threat posed by Asteroid 2024 YR4 now exceeds the threat posed by the widely known 2004 ...