The aurora borealis, or northern lights, are one of nature's most spectacular displays. For the best viewing experience, picking the right time is crucial.

In the event of a Pacific War, these capabilities and more would likely be leveraged by China to collect intelligence on and ...

A free cosmic light show will appear over South Carolina soon for those willing to stay up late enough to see it. The famous annual Leonid meteor shower has been underway since Nov. 3. However, it ...