"I can't sleep because of this." NASA scientist warns of thousands of invisible city destroyers
NASA scientists are increasingly worried about asteroids larger than 140 meters, which could destroy entire regions or cities but remain largely undetected.
Invisible Threat to Earth: 'I Can't Sleep at Night'
NASA expert Kelly Fast warns of the hidden dangers posed by roughly 25,000 asteroids that could potentially devastate urban areas on Earth.
NASA warned that Earth is defenseless against thousands of undetected 'city-killer' asteroids
NASA has warned that there are approximately 15,000 undetected 'city-killer' asteroids threatening Earth, with no current defense system in place.
NASA warning over 'city killer' asteroids which 'keep space chiefs up at night'
NASA has raised alarms about the presence of approximately 15,000 untracked 'city-killer' asteroids posing a potential threat to Earth.
When danger approaches from the sky.. Can a nuclear explosion save the Earth from a killer asteroid?
The article discusses the potential risks posed by asteroids and explores the controversial idea of using a nuclear explosion to divert a threatening one.