Close to the summit of an underwater mountain west of the Mid-Atlantic Ridge, a jagged landscape of towers rises from the gloom.

"Whereas Arizona’s Grand Canyon was carved by water over the last 5 to 6 million years and from integrated paleocanyons that ...

Even though humans have pondered the moon since the first of us looked skyward, there is still much we don't know about it.

NASA's Juno spacecraft has discovered a giant volcanic hot spot on the surface of Jupiter's hellish moon Io. The eruptions in ...

Scientists estimate it will take at least 5 to 10 million years for the Afar region to be fully submerged. When that happens, ...

The eruption released energy six times greater than all Earth's power plants combined, exceeding 80,000 trillion watts.

One of the most active volcanoes in the world sits just a few hundred miles off the U.S. West Coast, and some scientists ...

The good news is that because the top of the volcano is still 4,500 feet below the ocean’s surface, it poses no danger to ...

As the West Coast weathers catastrophe after tragedy when it comes to the natural surroundings, another situation is ...

Satellites have managed to detect faint electromagnetic signals generated by ocean tides, suggesting that space-born sensors ...

On Dec. 27, 2024, NASA's Juno spacecraft swooped by the volcanic world Io. It witnessed a giant eruption.

Our planet's Moon might look dead and stagnant from our vantage point here on Earth, but a new study suggests it was moving ...