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

Scientists have traced ancient Martian shorelines inside a giant canyon, revealing where a vast ocean once stood and why ...

A huge bar of iron has been discovered lurking inside the iconic Ring Nebula. The structure is enormous, spanning hundreds of ...

Mars is absolutely dripping with evidence that the red planet was once a striking blue, complete with glistening lakes, ...

In 1976, a NASA scientist spotted something impossible: a mile-wide human face on Mars, complete with eyes, nose, and mouth. Near it? Pyramid-like structures. NASA dismissed it as shadows. This video ...

Mars may have once possessed an ocean at least as large as Earth's Arctic Ocean, a new study suggests. Previous research ...

Mars not only had rivers, but also a huge ocean billions of years ago. Scientists have now found evidence of a large body of ...

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

The red planet was half blue, according to space scientists. A research team using images from cameras on Mars-orbiting ...

Mars-like shock and chemical stress reveal ribonucleoprotein condensates as a key survival mechanism in yeast. Life on Mars, ...

Scientists propose using ice as a building material for Mars habitats, offering protection from radiation while allowing ...

Mars had an Arctic-sized ocean, and scientists are only now beginning to see the outline of it. For a long time, the planet ...