A set of dark streaks that regularly wind across the Martian surface are more likely to be formed by dust and wind than by ...

Satellite images of the Red Planet suggest scientists were wrong about these strange Martian features.

Strange, dark streaks on Martian slopes that once hinted at flowing water are now believed to be dry dust slides, revealed ...

After nearly a decade in orbit, NASA's MAVEN spacecraft has, for the first time, directly observed the process that ...

For years, scientists have puzzled over how Mars lost the thick atmosphere it once had. That atmosphere was essential for ...

Planetary scientists concluded that dark streaks spotted on the surface of Mars didn't have anything to do with flowing water ...

A new study posits that dark streaks originally believed to be signs of water on Mars' surface might not be that at all.

Slope streaks once believed to be signs of water on Mars might really be signs of rockfall and high winds, a new study says.

By studying seismic waves, researchers have found a layer deep beneath the surface of Mars that could contain enough liquid ...

leading to a sudden surge in water lost to space. Map of Martian winds: MAVEN researchers created the first map of wind circulation in the upper atmosphere of Mars. The new map is helping ...

Our new study may offer an answer. Using seismic data from NASA’s InSight mission, we uncovered evidence that the seismic ...

Mars‘s crusty interior may harbor massive reservoirs of water, enough to fill an ocean ... to measure properties of aquifers on Earth or map oil and gas resources underground.” ...