There might be a hidden ocean's worth of liquid water below the surface of Mars, seismic evidence suggests. According to a new paper published April 25 in the journal National Science Review, ...

Mars’s Coloe Fossae reveals a landscape shaped by ancient ice ages, with deep valleys, cratered terrain, and frozen debris flows preserved from a time when the planet’s climate dramatically shifted.

When you buy through links on our articles, Future and its syndication partners may earn a commission. The CaSSIS camera aboard the European Space Agency's ExoMars Trace Gas Orbiter captures dark ...

For years, scientists have been intrigued by mysterious dark streaks running down the slopes of Martian cliffs and craters. These marks, called slope streaks and recurring slope lineae (RSLs), have ...

Seismic data collected by NASA suggests the amount of water hidden in the red planet's crust would cover its surface in a global ocean. Evidence is mounting that a secret lies beneath the dusty red ...

Scientists were hard at work studying the building blocks of Mars as space agencies prepared to explore this world. As part of documenting the planet, NASA's Viking mission in 1970 spotted long and ...

NASA’s new ESCAPADE mission is set to uncover the mysteries of Mars’ atmospheric loss, offering crucial insights into how the ...

Acoustic signals have been important markers during NASA's Mars missions. Measurements of sound can provide information both ...