Scientists have discovered what they believe to be the strongest signature yet of alien life on a distant planet 120 light ...

A 2014 satellite image captured a rare glimpse of a massive, eerily circular ring of clouds that formed slap-bang in the ...

A photo of the earth and its oceans taken from space. The photo has been changed so we can see all of the earth’s surface in one picture. The Pacific Ocean is the world’s largest ocean.

There are five oceans and five first-place winners of the 11th annual Photo Competition for United Nations World Oceans Day (UN WOD). The winners were announced at the United Nations headquarters ...

Hycean worlds, which are a possible kind of exoplanet with deep oceans surrounded by a thick envelope of hydrogen, could provide the best chance for the James Webb Space Telescope (JWST ...