Scientists have long known that ancient rivers carved channels across Mars, but the exact pathway of water between the ...

The study proposes that fine dust particles from the Martian atmosphere settle on sloped terrain. Events like wind gusts, ...

Precipitation, to be clear, includes any variant – not just water, but snow or freezing rain and other forms of water falling ...

NASA's Europa Clipper, en route to Jupiter’s moon Europa, captured infrared images of Mars during a gravity-assist flyby to ...

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

Images taken of Mars from orbit dating back as far as the 1970s have captured curious dark streaks running down the sides of ...

Mars is the fourth planet from the Sun and one of our closest neighbors in space. But it’s not a very welcoming place for an ...

A new study using high-resolution images from NASA's Mars Reconnaissance Orbiter (MRO) has revealed striking surface patterns ...

NASA's Europa Clipper spacecraft, en route to Jupiter's icy ocean moon Europa, recently captured a ghostly infrared portrait ...