As experts learn more about asteroid 2024 YR4's trajectory, they've confirmed that the odds of impact are expected to rise slightly before it's expected – and hoped – to drop to zero.

And as they learn more about asteroid 2024 YR4's trajectory, the odds of impact are expected to slightly rise before before it's expected – and hoped – they fall to zero, astronomers at the ...

But scientists say they expect the asteroid’s future trajectory and impact probability to change as astronomers collect and analyze more data. Identifying an asteroid whose path may be toward ...