Scientists have simulated what would happen if asteroid Bennu, a 500-meter-wide space rock, were to collide with Earth in September 2182. The results paint a grim picture—global climate collapse ...

Bennu, an asteroid the size of the Empire State Building, has a 1-in-2700 chance of hitting Earth in 2182. 'Moon Dust to megawatts': Wild new tech may power cities beyond Earth 'China is worried ...

Here are five asteroids that pose the greatest risk to Earth. Discovered in 1999, asteroid Bennu currently poses ... chance of hitting Earth on October 10, 2119, with an energy output of 7.5 ...