The Earth will be hit by a tiny asteroid today, astronomers have said.
But the tiny asteroid – which is roughly one meter in size – will burn up in the atmosphere as it arrives.
That means it should pose no risk to anyone on the ground. But it should provide them with a show: the asteroid may be visible as a fireball as it burns up in the sky.
The object was found only this morning, by the Catalina Sky Survey. It shared images of the object as it flew towards Earth.
It is just the ninth time that we have spotted an asteroid before it hit the Earth.
It has been given the name 2024 RW1. It had previously been referred to as CAQTDL2.
It will arrive at around 17.08 UTC, or 6.08pm UK time, on Wednesday, 4 September, astronomers have said. It will land in the Philippines, near Luzon Island.
The European Space Agency was able to provide a fairly detailed estimate of where the object will impact.
But it also warned that the nearby tropical storm might make it difficult to see the fireball.
Earth is hit by objects from space fairly frequently, and almost all of them are too small to make it through the atmosphere and pose any danger. Because they are so small, it is difficult and rare to see them in advance, however.
Space agencies have been working to protect Earth from the danger that a larger object could present if it came towards the Earth, including testing spacecraft that could be used to shove it off course. But Nasa’s simulations have sometimes suggested that the Earth would not be safe from such a collision.