The splashdown off San Diego closed out a 148-day mission for two NASA astronauts, a Japanese flier and a Russian cosmonaut.

Commercial fishing that recently resumed in a vast protected area of the Pacific Ocean must halt once again after a judge in ...

Henriette has regained tropical storm strength in the Pacific Ocean well east of Hawaii. But forecasters say it is still not expected to pose a threat to land.

If you’ve ever noticed that flights from the U.S. to Asia or other Pacific destinations don’t typically fly directly over the ...

More than a decade since the start of the longest ocean warming event ever recorded, scientists are still working to ...

The Atlantic and Pacific Oceans are two of the largest bodies of water on Earth, yet when they meet, they don't seem to mix.

Alerts for a potential tsunami were issued for coastlines in North America, Hawaii, Russia and Japan after a powerful ...

Waves and strong currents are expected to continue Wednesday for Washington but it appears we've escaped largely unscathed.

Tropical Storm Henriette forms in the eastern Pacific Ocean on Monday with 45 mph winds. The National Hurricane Center ...

The National Hurricane Center gives the latest update on Hurricane Iona and says it is "rapidly weakening" to the south of ...

Hurricane Iona was expected to move westward for the next couple of days and stay far south of the Hawaiian Islands, ...