asteroid, NASA and Earth

you basically wipe out the whole city and some of the environs,” Bruce Betts, chief scientist of The Planetary Society, told Agence France-Presse last week. The 2024 YR4 asteroid observed by ...
but a newly detected asteroid nearly the size of a football field now has a greater than one percent chance of colliding with Earth in about eight years. Such an impact has the potential for city ...