A small asteroid hit Earth and burned up over Siberia

Astronomers spotted a 70-centimetre asteroid hours before it hit the atmosphere above northern Siberia, making a fireball in the sky

​Astronomers spotted a 70-centimetre asteroid hours before it hit the atmosphere above northern Siberia, making a fireball in the sky Astronomers spotted a 70-centimetre asteroid hours before it hit the atmosphere above northern Siberia, making a fireball in the sky