Ariel, one of Uranus' icy moons, may once have concealed a vast ocean more than 100 miles (170 kilometers) deep beneath its ...

Archaeologists Discovered a 5,000-Year-Old Tomb Filled to the Brim With Ancient Treasures U.S. Pulls Plug on Haiti’s Last Big ...

Billions of years ago, water flowed across Mars. Most scientists agree the red planet had rivers. But did those rivers flow ...

Growing evidence suggests that a subsurface ocean lurks beneath the icy surface of Uranus' moon Ariel, but new research, ...

This walking tour shows sections of Oceanogràfic Valencia in Spain, including its underwater tunnel and aquatic displays. The video captures visitors walking through immersive marine environments.