The odds of a newly discovered asteroid '2024 YR4' crashing into Earth are rising according to scientists. Here's what to know and where it can hit.

Nasa says explosion would be 150 times greater than A-bomb dropped on Hiroshima with chances of it smashing into the planet now 2.3 per cent

Researchers say there’s a 1.3 percent chance that the space rock 2024 YR4 could strike our planet — but not until December 2032.