MOSCOW — With a blinding flash and a booming shock wave, a meteor blazed across the western Siberian sky Friday and exploded with the force of 20 atomic bombs, injuring more than 1,000 people as it ...

MOSCOW—Russian scientists said Monday they had established the composition of the meteorite that exploded over the Chelyabinsk region last week and injured hundreds of people as it caused millions of ...

CAPE CANAVERAL, FLA.—The world is safe — at least from one asteroid. A 46-metre cosmic rock hurtled safely past Earth on Friday.

CAPE CANAVERAL, FLA. - A 46-metre asteroid hurtled through Earth’s backyard Friday, coming within an incredible 27,600 kilometres and making the closest known flyby for a rock of its size. In a ...