Before you get in the water this summer, take a peek at the many ocean mysteries lurking below Dive deep into ocean mysteries ...

A new review of ocean data suggests that more than 99.999 percent of the global deep seafloor has never been seen by humans.

Beneath Mars’ barren crust, scientists may have found a hidden oasis—liquid water, deep below, waiting to reshape our view of ...

A LOST Martian ocean may be hiding beneath the red planet’s surface. Today Mars is a cold and dry desert – but it may have ...

In that sense, there’s probably more we “understand” about the ocean floor—particularly regarding its role in shaping Earth ...

Evidence is mounting that a secret lies beneath the dusty red plains of Mars, one that could redefine our view of the red ...

NASA's Europa Clipper spacecraft captured a thermal image of Mars during a gravity-assist flyby, testing instruments ahead of ...

NASA scientists recently used Europa Clipper’s instruments to take readings of Mars, as the spacecraft was passing within ...

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

China's Zhurong rover has uncovered evidence of an ancient ocean on Mars, with ground-penetrating radar detecting a buried shoreline beneath the Utopia Basin. The rover’s scans revealed sloping ...

Calculations suggest the “missing” water is enough to cover the planet in an ocean at least ... only a slice of Mars. New missions with seismometers are needed to map potential water layers ...

In fact, this missing water is enough to cover the entire planet in an ocean ... slice of Mars. So scientists will need to get more seismometers to the red planet to fully map these potential ...