Approximately 50,000 years ago, an iron-nickel meteorite estimated to be 30-50 meters wide survived Earth's thick atmosphere ...
Recent travelers were awe-struck by the crater. The mix of child- and adult-friendly activities at the Barringer Museum was frequently praised. Keep in mind that high winds occasionally cancel the ...
The head of planetary defense at the European Space Agency discusses 2024 YR4, an asteroid with a small chance of striking Earth eight years from now.