Scientists estimate there are thousands of asteroids large enough to destroy a city near Earth. NASA is sending a telescope ...

A NASA visualization of an asteroid. (Eyes on Asteroids / NASA via SWNS) By Dean Murray A "city killer" asteroid will not smash into the moon in 2032, say space scientists. Space rock 2024 YR4 was ...

A 14-foot car-sized asteroid, 2025 GL, will safely pass Earth on April 3, 2026, at 2.33 million miles away. NASA tracks its ...

Add Yahoo as a preferred source to see more of our stories on Google. Nasa said that around 15,000 mid-sized asteroids are unaccounted for - Maciej Frolow Astronomers do not know where thousands of ...

Blue Origin and NASA are teaming up on a new mission to protect Earth from asteroids, building on NASA's DART success.

NASA has found fewer than a third of the near-Earth asteroids large enough to destroy a city, and the agency’s best tool for closing that gap will not reach space until at least 2027. The shortfall ...

If an asteroid ever needs to be diverted from a collision course with Earth, a future planetary defense mission may resemble a test NASA pulled off four years ago. In 2022, NASA's DART mission proved ...