Protecting the Earth from Asteroids, Comets in outer space

Could we really deflect an asteroid heading for Earth in 2022? An expert explains NASA’s latest DART mission. (2021)

These new details about how the climate could have dramatically changed following the impact of a 10-kilometer-wide asteroid will be published Aug.... (2017)

We’re not in immediate danger of any asteroids colliding with Earth — at least not as far as anyone’s aware. But it’s not like it hasn’t happened b... (2020)

Astronomers have found a large object entering our solar system – it could be an unusually large comet or even a minor planet, and it will get near... (2021)