But while lifeless during that time, the planet was already covered by vast oceans dotted with hydrothermal vent systems that ...

Hycean worlds, which are a possible kind of exoplanet with deep oceans surrounded by a thick envelope of hydrogen, could ...

Planetary is using magnesium oxide to create that vacuum. When dissolved into seawater, it transforms carbon dioxide from a ...

All planets are made of gas, ice, rock and metal, and models of how planets form usually assume that these materials don't ...

Scientists have discovered evidence that Earth's oceans were once green, hinting that this could be a marker of early life, ...

A top choice of watch enthusiasts since its debut in 2017, the Worldtimer now comes to Omega's Seamaster Planet Ocean ...

Researchers have found that Earth’s first oceans may not have been blue at all like today. Instead, they may have gleamed in ...

Those leading the efforts, including Will Burt, Planetary’s chief ocean scientist, acknowledge they’re entering uncharted territory - but say the bigger danger for the planet and the oceans is ...

There's an ongoing battle to save a part of this planet from destructive mining that most people don't know about. Not only ...

If such worlds exist, they could be among the most common life-bearing planets in the galaxy. Hycean worlds, which are a possible kind of exoplanet with deep oceans surrounded by a thick envelope ...

The James Webb Space Telescope could potentially detect signs of life on alien 'hycean' ocean worlds, possibly the most ...

Dozens of companies and academic groups are pitching the same theory: that sinking rocks, nutrients, crop waste or seaweed in ...