It came from outer space! In the early morning of June 30, 1908, people in the remote Tunguska region of Siberia beheld an ...
Sensational "city killer" headlines aside, NASA and the European Space Agency reported the asteroid "has a very small chance" of Earth impact.
The object was discovered in late December as it ... according to NASA. In 1908, the Tunguska asteroid, which was a similar size, flattened trees over an area of about 1,250 miles after it ...
An asteroid between about 130 and 300 ft. (40 and 90 meters) in diameter has been given a 2.3% chance of it hitting Earth on Dec. 22, 2032.
On June 30, 1908, at 7:14 am in central Siberia, local farmer Semen Semenov witnessed an extraordinary event: he described ...