The meteor that exploded over Russia Friday was slightly larger than previously thought and more powerful, too, NASA scientists say. The explosion over the city of Chelyabinsk, on Friday injured ...

Ten years ago, a large meteor entered the Earth’s atmosphere above Russia’s southern Urals at about 07:10 Moscow time, causing a powerful explosion at the altitude of about 23 kilometers.

Although there is no chance that asteroid 2012 DA14 will smash into our planet (coincidentally a meteorite exploded over Russia Friday ... The historic explosion happened in Tunguska, a remote ...