The "city killer" asteroid 2024 YR4 won't hit Earth or the moon when it whizzes by in 2032, the latest James Webb Space ...

Asteroid 2024 YR4 is big and dangerous enough that it has been dubbed a "city killer." There were concerns that the asteroid ...

Launched in 2021 on the world’s first planetary defense exercise, the Dart spacecraft deliberately plowed into Dimorphos, ...

Estimating a mass for a potentially hazardous asteroid (PHA) is perhaps the single most important thing to understand about ...

NASA has revealed a major update on the massive “city killer” asteroid amid fears after scientists debated using nuclear ...

New data about the DART spacecraft’s effects adds evidence that Earth could be defended from future deadly asteroids by ...

Nasa has confirmed a “city killer” asteroid, once thought to be on a potential collision course with the Earth, now has a zero chance of crashing into the moon in 2032. The space agency had been ...

Space rock 2024 YR4 was originally feared to be heading for Earth, but further observations suggested it would strike the ...

The tiniest life forms are also among Earth’s toughest, from near-invincible tardigrades to extremophilic microbes that ...

The phrase 'city-killer asteroid' has quickly gone viral online after scientists tracked a near-Earth object known as 2024 YR4, triggering widespread curiosity and concern. While the dramatic nickname ...

Tiny life forms tucked into debris from an asteroid hit could catapult to other planets—including Earth—and survive, a new ...