The James Webb Space Telescope has taken another look at the potential "city-killer" asteroid 2024 YR4 and found its chances ...

NASA has continuously been monitoring 2024 YR4 since it was first reported on Dec. 27 by the Asteroid Terrestrial-impact Last ...

Observations from the James Webb Space Telescope reveal that asteroid 2024 YR4, initially a potential threat to Earth, now ...

In an ABC News exclusive, Israeli PM Benjamin Netanyahu speaks with Jon Karl about the conflict with Iran -- and says he's ...

NASA’s James Webb Space Telescope recently made a final observation of asteroid 2024 YR4 before it drifted out of range. This rare data update refined the asteroid’s projected path and revealed a ...

The asteroid, about the size of a 10-story building, has a 4.3% chance of lunar impact, according to NASA's James Webb Space ...

Earth is perfectly safe from a menacing asteroid known as 2024 YR4 that is big enough to level a city, but the moon? Not so ...

An asteroid that, until a few months ago, was believed to be a threat to Earth is increasingly looking like it could crash ...

YR4, which previously posed the highest impact risk to Earth ever recorded, has now been assessed a slightly higher chance of ...

Observations from the James Webb Space Telescope reveal that asteroid 2024 YR4, initially a potential threat to Earth, now poses a growing risk to the Moon. While Earth is safe, there's a 4.3% ...

A British company has got the green light to produce a new EV battery that can completely charge from flat in just 18 seconds and can discharge just as quickly too. Here's how this could revolutionize ...

When Asteroid 2024 YR4 was detected, scientists reckoned it had a 1 in 100 chance of colliding with the Earth in 2032. As the ...