The spacecraft now almost tips upside down relative to Mars to give its radar the best view. The Mars Reconnaissance Orbiter ...

Despite being known as the Red Planet, Mars shows off its swirling yellows, oranges and browns in a new satellite photo from ...

Mars, a planet once capable of sustaining liquid water and harboring flowing rivers, today stands as a frozen desert. For ...

Not every unusual surface feature is a sign of water on Mars, and studies like this one help clarify where and how we continue our search for signs of life. In space exploration, ...

NASA’s Mars Orbiter is rolling 120° to help see beneath the surface - and it’s revealing clearer signs of ice, rock, and ...

Learning about the interior of a planet like Mars isn’t just an abstract curiosity. Indeed, to understand topics from a planet’s atmosphere to its history, we need to understand its interior.

NASA looking for people to live in a Mars simulator 04:54. A unique phenomenon that could be mistaken for spiders scuttling across the planet's surface has been spotted on Mars, according to the ...

Scientists may have pinpointed a massive, oddly shaped volcano taller than Mount Everest on the surface of Mars — and it has been hiding in plain sight for decades, according to new research.

Abstract: We determine the environmental setting and timing of enigmatic large-scale chloride deposits on Mars, examining all available high-resolution imagery globally, building digital elevation ...

New research suggests Mars could have enough water under its surface to form a global ocean. On Monday, scientists released their findings, which are based on seismic measurements captured from ...

NASA says that images from the Mars Perseverance rover of string-like material on the planet's surface are likely to be netting that is used in thermal blankets.