Dust and other debris would rise into the atmosphere on Bennu striking Earth, blocking out the Sun and cooling the planet to ...
The YR4 asteroid is currently the most dangerous space object near Earth, according to NASA, and its impact on the ...
YR4 now has a 2.3% chance of impacting Earth in 2032, prompting ongoing observations. Ground-based telescopes will track it ...
CHINA is assembling a planetary defence team after a giant “city-killer” asteroid was discovered hurtling towards Earth. The ...