YR4 has caught the attention of astronomers as its 2032 impact probability has risen to 2.6%—the highest ever recorded! While ...

It could cause mass destruction if it lands in a populated area - hundreds of times worse than the Hiroshima bomb ...

A 'city killer' asteroid is currently moving away from our planet but is expected to alter its trajectory in the coming years ...

Ahead of its dance with Saturn on Feb. 24, Mercury should be seen on Feb. 19 at magnitude -1.2 with binoculars 20 minutes ...