EXO is going on their sixth tour! On January 28, EXO announced stops for their new 2026 tour EXO PLANET #6 - "EXhOrizon," ...

Ancient shoreline features hint that water on Mars once formed a vast ocean.

Mars may have been a "blue planet" with an ocean the size of today's Arctic Ocean, a new study suggests.

"The structures that we were able to identify in the images are clearly the mouth of a river into an ocean." The post ...

About 700 million years ago, Earth was entombed in a veneer of ice hundreds of feet thick—a frozen state scientists refer to as “Snowball Earth.” Oceans cooled but managed to retain some heat to avoid ...

“The presence of liquid water [on Mars] is a broad topic that includes rains, rivers, lakes, as well as oceans,” says Ezat ...

Mars today is a frozen, dusty desert. But if you look deep inside Valles Marineris, the largest canyon system on Mars and in ...

Narrow bands of ocean covering just over one-third of the world's seas are responsible for absorbing nearly three-quarters of ...

"Most excitingly, this new idea addresses one of the longstanding habitability problems on Europa and is a good sign for the ...

Spacecraft orbiting the Red Planet have helped researchers map out an ancient coastline that surrounded a large ocean billions of years ago ...

In late 2025, scientists reported that for the first time, they were able to detect concentrations of plastic pollution on ...

Researchers have discovered that chemical reactions in underwater hydrothermal vents could have produced the necessary ...