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

Today, the planet Mars presents itself as a cold, arid desert, but its soil retains the imprint of a far more welcoming past.

Mars used to have a warmer and wetter climate, which changed after billions of years because the Sun's solar wind removed ...

The search for life on Mars dates back about five decades, and a Sept. 10 announcement marks perhaps the most dramatic advancement yet. The news: NASA's Perseverance rover had found potential signs of ...

Astronauts train to scale a Mars volcano at an analogue site in France. Lava tubes that crisscross the Martian surface might provide sanctuaries for the first human explorers on the Red Planet. (Photo ...

Ever since humans gazed at the night sky, we’ve been drawn to that tiny reddish dot hovering above. Mars has captivated our imagination for generations, sparking countless questions about whether we ...