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

Mars keeps its secrets buried deep, but every meteorite that punches through its protective layers scatters evidence across ...

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

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

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

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 ...

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

Though little is known about Deimos, another European spacecraft recently captured unprecedented views of the moon's far side ...

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 ...

On May 12, weather-station equipment on NASA's Curiosity rover (pictured 2021) recorded a high temperature of 11 degrees ...

Jaguars are master hunters on Earth, using stealth, power, and precision to take down prey. But what if they were placed in a zero-gravity environment? Would their instincts still work, or would they ...