It was the first human spaceflight to circle the globe above the poles and the first Pacific splashdown for a space crew in 50 years.

The islands of the Pacific Ocean are on the frontline of climate change. Sea level rise will eventually erase some from the map and make many more uninhabitable. Tom Heap and Helen Czerski hear from ...

Photos published by the U.S. Navy show the Nimitz was operating in the Eastern Pacific Ocean, which is the U.S. Third Fleet's ...