Spacecraft orbiting the Red Planet have helped researchers map out an ancient coastline that surrounded a large ocean ...

Underneath the Antarctic ice, researchers found a massive, preserved landscape of river valleys and hills that has been ...

Another view from Perseverance shows how windswept Mars' landscape truly is.

Mars has an active, electrically charged surface where dust storms and spinning dust devils regularly move and reshape the ...

Curiosity took the images in the morning and the evening to show what light looks like during different parts of the day.

Using images from cameras on Mars orbiters, an international research team has discovered structures on Mars that are very ...

Elon Musk wants to nuke Mars. What are the consequences? Without nukes, life on Mars might be like this: You'd live in giant ...

Scientists have devised the most detailed map to date of the terrain hidden below the vast ice sheet blanketing Antarctica, ...

A recent photo from NASA's Curiosity rover gives an idea of what Mars would look like under skies that resemble our own on ...

Mars today is a frozen, dusty desert. But if you look deep inside Valles Marineris, the largest canyon system on Mars and in ...

New research suggests Mars was once a blue planet, as scientists identify river deltas and signs of a vast ancient ocean on ...

NASA Curiosity rover, which launched from Florida in 2011, captured panoramic image of Mars that resembles a sunset on Earth.