Artist's impression of NASA's DART mission, which collided with the asteroid Dimorphos in 2022 to test planetary defense techniques ...

NASA shares update on potential for city-destroying asteroid and says the chance of the asteroid hitting Earth are very slim.

This is a still from an animation showing asteroid 2024 YR4 as it passes by Earth and heads toward its potential impact with the Moon. This 3D shape of the asteroid was determined from data obtained ...

Once every thousand years, NASA is concerned about the Moon's impending danger. Asteroid 2024 YR4 poses threat to Moon. Earth ...

After taking another peek at the "city-killer" asteroid that once had a small but uncomfortable chance of smashing into our ...