An asteroid that could level a city now has a 3.1 percent chance of striking Earth in 2032, according to NASA data released ...

New black-and-white pictures have emerged of 2024 YR4, the 'city killer' asteroid that has a 1-in-48 chance of smashing into ...

The large space rock, named 2024 YR4, could destroy a large city and kill millions of people if it smashed into the Earth in ...

Scientists say the threat of a newly discovered asteroid has risen slightly in the past few weeks, as the world's telescopes ...