Could humanity nuke an incoming asteroid to deflect it and save the Earth, disaster-movie style? A unique new impact simulation suggests that a nuclear option could be a viable last resort to avert an ...

When NASA’s DART spacecraft deliberately crashed into the asteroid moonlet Dimorphos, it did more than change the asteroid’s local orbit — it slightly shifted the path of the entire asteroid pair ...

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

ST. LOUIS (KTVI) – A comet spanning roughly 2,000 feet landing in the heart of St. Louis could cause a crater nearly 4 miles wide and an earthquake felt as far as 116 miles away, according to an ...

New observations from NASA's James Webb Space Telescope confirm asteroid 2024 YR4 will not hit the moon in 2032.

DAYTON, Ohio (WDTN) — A new asteroid discovery has been a popular topic for scientists this year, but what are the actual chances it could impact Earth? Asteroid YR4 2024 was discovered in December ...

Planetary defense has moved from science fiction to a live engineering problem, and the stakes could not be higher. The central question is no longer whether an asteroid will eventually head our way, ...

Add Yahoo as a preferred source to see more of our stories on Google. This image, captured by the University of Hawaii's asteroid impact alert system, shows asteroid 2024 YR4 on December 27, 2024. - ...