NASA's Lucy spacecraft will soon swoop past a small asteroid. It will be the second asteroid encounter for Lucy, launched in ...

The asteroid that once had a small chance of striking Earth and now might slam into the moon resembles a spinning hockey puck ...

Here's the Average Social Security Benefit at Ages 62, 67, and 70 Supreme Court blocks order requiring Trump administration ...

Scientists consider all this good practice for when a potentially killer asteroid heads our way. The Associated Press Health and Science Department receives support from the Howard Hughes Medical ...