Fridge-size asteroid detected just 2 hours before it slammed into Earth
Astronomers have confirmed that a refrigerator-size asteroid was discovered just two hours before it hit Earth's atmosphere, where it exploded in a fireball that could be seen and heard from Earth's surface.
Astronomers have confirmed that a refrigerator-size asteroid was discovered just two hours before it hit Earth's atmosphere, where it exploded in a fireball that could be seen and heard from Earth's surface.
