A “city killer” asteroid the size of the Empire State Building is still a potential threat to Earth in 2029, according to new simulations. Asteroid 99942, which is about 1,200 feet/370 meters ...

When the 'God of chaos' asteroid Apophis makes an ultraclose flyby of Earth in 2029, our planet's gravity may trigger tremors and landslides that totally change the asteroid's surface. When you ...

Scientists predict that the asteroid Apophis may undergo significant surface changes when it makes its close approach to Earth in 2029, according to a new study. The asteroid, named after the ...

Jamie Carter is an award-winning reporter who covers the night sky. Astronomers have spotted a large asteroid destined to whizz unusually close to Earth. First noticed just three weeks ago ...