NASA celebrated its Double Asteroid Redirection Test (DART) as a massive success, a proof of concept for saving humanity in case a similar space rock were to ever head straight for Earth. The small ...

From asteroids the size of football stadiums to nuclear war and man-made pandemics, it can seem as if humankind is in ...

"The impact could pose some danger to equipment or astronauts on the moon, and certainly to satellites and other Earth-orbiting platforms, which are above our atmosphere." ...