The data from NASA’s Cassini mission to Saturn initially led researchers to suspect a large underground ocean composed of ...

Oceans hiding within the crusts of distant moons are tantalizing targets for scientists looking for life beyond Earth ...

CAPE CANAVERAL, Fla. -- Saturn's giant moon Titan may not have a vast underground ocean after all. Titan instead may hold ...

Saturn's huge moon Titan may not hide an ocean under its frozen surface but rather widespread pockets of liquid water, a new ...

Maps of recent changes show intricate patterns of watery hills and valleys, but also call attention to one extraordinary ...

Planet-warming pollution rates exploded after the end of World War II. James Watt’s steam engine launched the Industrial Revolution in 1769. Before that, for thousands of years, humans were clearing ...

According to a new study, ocean acidification planetary boundary, endangering marine life and coastal economies.

A strong, 6.7-magnitude earthquake struck in the North Pacific Ocean on Friday, according to the United States Geological Survey. The temblor happened at 11:44 a.m. Japan time about 71 miles northeast ...

Oxygen began entering Earth's oceans around 2.32 billion years ago, and shallow seas followed within a few million years.

If future missions confirm sustained heat flow at both poles, Enceladus would strengthen its position as one of the more accessible environments for detecting extraterrestrial life within the Solar ...

Irish planetary scientists have christened a spider-like feature on Jupiter's icy moon Europa as "Damhán Alla," which ...

The 2027 solar eclipse will sweep across North Africa, the Middle East and Europe. Here’s where to see it and what ...