A Mars image shows a strange square formation. Some think it's artificial, but experts suggest natural causes.

NASA researchers have identified geological structures on Mars that are unlike anything found on Earth. From spider-like ...

Why does its southern hemisphere rise significantly above the smoother northern plains? A groundbreaking study using seismic ...

The northern plains of Mars, marked by thousands of mounds and hills, hold significant evidence of the planet's watery past.

Though it's a cold, dead planet, Mars still has its own natural beauty about it. This image shows us something we'll never ...

Exciting advances in space exploration are underway as NASA tests revolutionary shape memory alloy (SMA) spring tires ...

Mars has northern and southern hemispheres like ... higher in elevation and more cratered than the Northern Lowlands. The elevated terrain of the former acts as a natural barrier to airflow ...

Any vehicle traversing the rocky terrain on Mars needs a sturdy set of wheels. NASA’s Perseverance rover, for example, sports thick aluminum ones covered in cleats to enhance its traction and ...

The helicopter served as an aerial scout for the Perseverance rover, helping scientists and engineers gather valuable data about Mars' terrain and atmosphere. Throughout its mission, Ingenuity ...

Some of Mars’ CO2 geysers erupt and create dark spots as large as 1 km across. They are fueled by considerable power and can ...