See aboard the USS Beloit, the Navy's new $500 million littoral combat ship upgraded to fight near coastlines Chinese ...

Pumping an unimaginable amount of groundwater out of the earth is why Earth has tilted over two dozen degrees, a study found.

A vast 'gravity hole' in the Indian Ocean, where sea levels dip significantly due to weaker gravity, has finally been ...

NASA's Europa Clipper, which launched Oct. 14 on a journey to Jupiter's moon Europa, is already 13 million miles (20 million ...

Freshwater reserves on land and underground have dramatically declined over the past decade, raising concerns that Earth’s ...

GRACE satellites take monthly measurements of changes in Earth 's gravity, which allows scientists to see if there's also a ...

How long could a person endure life during a deep-space voyage? And in the worst-case scenario, what would happen if someone ...

Satellite observations indicate a worrying decline in global freshwater levels starting from 2014, influenced by severe ...

In “A City on Mars,” Kelly and Zach Weinersmith investigate what life would be like for humans on the red planet, arguing ...

Although chances of death on their mission are relatively low, the effects of their long term stay in space will likely have ...