July 22 will be the second-shortest day of the year, as Earth completes a full rotation in less time than usual.

Two minor meteor showers — the Southern Delta Aquariids and Alpha Capricornids — peak overnight on July 29-30, making it a ...

The Pope's phone call to the last surviving member of the Apollo 11 mission, the 95-year-old astronaut Buzz Aldrin, ...

Mission scientists "waited with bated breath" to see if their last-minute operation to save a spacecraft's camera hundreds of millions of miles away had worked.

In honor of the 56th anniversary of the moon landing, which started Florida’s reputation as a rocket launch hub, here’s more ...