See the best photos of May 2025's full Flower Moon as it rose over landmarks and landscapes worldwide in a dazzling lunar ...

What do we really know about the deep ocean? Whether Earth’s ocean is an ecological ... considering we’ve now managed to ...

Scientists have uncovered evidence of a hidden ocean beneath the Moon’s surface—suggesting it may hold more water than ...

"We wanted no surprises in these new images," Phil Christensen ... where Europa's vast subsurface ocean might lie closest to the surface, scientists say. The moon is etched with ridges and ...

Europa Clipper tested its infrared camera during a Mars flyby, preparing for its 2030 mission to Jupiter’s moon Europa.

When teachers explain ocean tides, they frequently describe how the moon's gravity pulls on Earth and all of its water. This, they often say, leads to a gravitational imbalance, which stretches ...