One of the longest-standing mysteries about Mars has been the presence of dark and light streaks on the rolling hills surrounding Olympus Mons. This week's image, from the European Space Agency, shows ...

Researchers have discovered strange giant structures beneath the surface of Mars which tell us more about the red planet.

3. Volcano Barnacles (Neoverruca sp.) A composite Viking orbiter image of Olympus Mons on Mars, the tallest known volcano and mountain in the Solar System. By Image by NASA, modifications by Seddon – ...

A new study using high-resolution images from NASA's Mars Reconnaissance Orbiter (MRO) has revealed striking surface patterns ...

Satellite images of the Red Planet suggest scientists were wrong about these strange Martian features. First identified in the 1970s by NASA's Viking mission, long, dark markings snake down ...

Recent observations of Mars and Jupiter have now given scientists unprecedented views of these extraterrestrial aurorae that will help improve our understanding of other planets’ magnetic fields ...

But 3 to 4 billion years ago — at around the time that life was getting started on Earth — oceans, lakes and rivers carved valleys through Mars’ mountains and craters and imprinted ...

Visible for some five hours after sunset is Mars, making its way through Cancer. Shining at 1st magnitude, this ruddy point of light is easy to find in the western sky during May evenings ...

Sheriff’s officials said snowplows cleared a key mountain pass earlier Wednesday, which allowed Gutierrez to access the resort on Lake Edison for the first time this year. Gutierrez said he had ...