The space rocks, both estimated to be no larger than 5 miles (8 kilometers) wide, impacted Earth within 25,000 years of each ...

In the late 19th century, archaeologists in Mörigen, Switzerland, discovered a heavily rusted, 3,000-year-old arrowhead in a ...

Light from the near-full moon could interfere with this year's viewing, but experts say it's still worthy of looking for the ...

Research shows that some of Earth's largest asteroid impacts, despite their destruction, had minimal long-term climate ...

Scientists previously believed that a large asteroid broke apart within the solar system, creating the meteorites that hit Earth during the Ordovician Period. However, such an impact would have ...