The likelihood of 2024 YR4 colliding with the our planet in 2032 have ticked up to over 3 percent. Is it time to start worrying?
Even more recently, on June 30, 1908, an asteroid plunged into Earth's atmosphere and exploded in the skies over Siberia, and ...
It came from outer space! In the early morning of June 30, 1908, people in the remote Tunguska region of Siberia beheld an ...