NASA, Earth and asteroid 99942 Apophis

NASA revealed that 'Asteroid 99942 Apophis' is a near-Earth object (NEO) which is likely to be about 335 meters across. It ...
When Apophis was discovered in 2004, initial calculations indicated that it could approach Earth with a risk of collision.
An asteroid named for the ancient Egyptian god of darkness and disorder may not pose a hazard to Earth, but that does not ...
NASA is on high alert as a massive asteroid, named 99942 Apophis and dubbed the "God of Chaos," approaches Earth, with ...
An asteroid the size of the Empire State Building, named Apophis, could potentially hit Earth in 2029, but scientists ...