The most serious near-miss, and the closest comparison with YR4 ... It would help them test the scenarios they have modelled about asteroid impacts on Earth, helping create better predictions. YR4 has ...

The most serious near-miss, and the closest comparison with ... It would help them test the scenarios they have modelled about asteroid impacts on Earth, helping create better predictions.

Astronomers believe thousands of large undiscovered asteroids, that could cause regional damage, may be in space.

New observations have dramatically reduced the chances of asteroid 2024 YR4 hitting Earth in 2032, lowering the risk to ...