NASA spots a mysterious 100-meter hole on Mars that could lead to underground caves — raising hopes of hidden alien life and ...

Holes such as this are of particular interest because they might be portals to lower levels that extend into expansive ...

NASA's Perseverance rover has revealed new clues about Mars' volcanic past. While most people searching for signs of alien ...

Scientists have discovered a mysterious hole on Mars they say could potentially "contain life". Nasa said the hole could be ...

A mineral called siderite found abundantly in rock drilled by a NASA rover on the surface of Mars is providing fresh evidence ...

Mars Express captures images of Acheron Fossae, revealing the Red Planet’s split terrain—ancient cratered highlands and ...

NASA's Curiosity rover landed on Mars on Aug. 5, 2012, and has travelled more than 34 kilometres on the Martian surface. The discovery of carbonate suggests that the atmosphere contained enough carbon ...

NASA's Perseverance rover is reveling in a scientific bonanza on Mars after finding a diverse array of rocks that are ...

The Perseverance rover on Mars is set to begin its newest challenge: a slog up the rim of the Jezero Crater that will take months to complete. The rover will face steep slopes and difficult terrain, ...

Mars was once habitable, scientists have said, after discovering evidence that a carbon cycle once operated on the Red Planet ...

A treasure trove of clues from Curiosity reveals that ancient Mars once trapped massive amounts of CO2 in its crust, thanks ...

A mineral known as siderite, discovered in rock samples collected by the National Aeronautics and Space Administration's ...