The chance that a city-killer asteroid will impact Earth in 2032 is steadily rising. Here's what you need to know.

The chances of an asteroid striking Earth within the next decade has more than doubled in a matter of weeks, according to ...

The threat from space rock 2024 YR4 has surpassed that of Apophis, an asteroid feared by scientists 20 years ago. The danger ...

The chances of an asteroid as large as the width of an NFL field striking Earth continue to tick up, according to NASA.

The odds that asteroid 2024 YR4 could hit Earth in 2032 recently spiked from a little more than 1% to 2.3% as more ...

The odds that asteroid 2024 YR4 could hit Earth in 2032 recently spiked from a little more than 1% to 2.3%, but astronomers ...

Astronomers have been keeping a close eye on an asteroid between 130 and 300 feet long that has a very small chance of ...

The space rock is heading in our direction at some 18,700 miles per hour, according to the space agency's data.

The head of planetary defense at the European Space Agency discusses 2024 YR4, an asteroid with a small chance of striking ...

It measures 130 to 300 feet across, a pebble compared to the asteroid that killed the dinosaurs, which is estimated to have ...

REx mission has an historic opportunity to closely observe the asteroid Apophis and improve our ability to defend against ...

A doomsday scenario? NASA is tracking an asteroid that has a non-zero chance of striking Earth. We have some time to prepare, ...