NASA photos appear to show a pyramid-like structure the same size as Giza on Mars, prompting speculation about whether an ...

We have always heard the possibility of life on Mars but could not find the right clue. To clarify the fact, scientists have ...

NASA’s twin ESCAPADE spacecraft will uncover how the Sun stripped Mars of its atmosphere. Mars is a very different world ...

The planet received, in just 64 hours, the same amount of radiation it typically absorbs over 200 days, overwhelming its ...

The images that recently have gone viral actually date back to 2001.

Mars didn’t always look like the barren world we see today. Over billions of years, the Sun’s solar wind stripped away much ...

When it comes to the space sciences, nothing is quite as exciting as the search for alien life, and NASA thinks it has a good ...

NASA scientists say the images provide far more than just a striking never-before-seen view of the Martian geography. Studying the features detailed in Odyssey's photos could help NASA prepare for ...

Add Yahoo as a preferred source to see more of our stories on Google. Mars doesn't get rain like Earth does, but dust storms are common on the red planet. NASA/JPL-Caltech/Univ. of Arizona Mars is a ...

One of the great unsolved problems in modern planetary science is written on the surface of Mars. Mars has canyons that were carved by rivers, so it was once warm enough for liquid water. How—and ...