Update from US space agency marks significant increase from recent estimates that had probability hovering around 2% ...

NASA has upgraded the risk of the 2024 YR4 asteroid hitting the Earth in 2032, although it is still very unlikely to happen ...

When it was first discovered, YR4 had a 1-in-83 chance of striking Earth. It increased to 1-in-67, then 1-in-53, then to 1-in ...