In pursuit of empire and domination, of territorial conquest or racial and religious supremacy, wars stand as a stubborn ...
The threat from space rock 2024 YR4 has surpassed that of Apophis, an asteroid feared by scientists 20 years ago. The danger remains low, but experts are estimating the damage that could be done.
WASHINGTON - An asteroid that could level a city now has a 3.1 per cent chance of striking Earth in 2032, according to Nasa data released on Feb 18 - making it the most threatening space rock ever ...