Tests conducted with tardigrades suggest that there is something in Martian dirt that dramatically reduces biological ...

NASA's Curiosity rover just found bizarre nodules on giant Martian "spiderwebs." Scientists are puzzled.

The web-like features are believed to be sculpted by ancient groundwater, offering new clues about the Red Planet's watery ...

NASA's Perseverance rover can now pinpoint its exact location on Mars without help from Earth, paving the way for longer, ...

Strange spiderweb-like ridges on Mars may reveal groundwater lasted longer than scientists thought.

Scientists may be one step closer in their hunt for signs of past life on Mars after the Curiosity rover's latest find.

Why it matters: While not evidence of life, these discoveries show that ancient Mars had complex organic chemistry, ...

NASA’s Curiosity rover has spent six months exploring the site to investigate if they are a clue to the presence of water.

Sifting through 180,000 observations, the team found a single event. We may have detected a whistler wave on the Red Planet.

American space agency NASA announced it found a new way to allow the Perseverance rover to determine its position on Mars by itself.

When a Mars rover accidentally crushed a small rock and exposed a flash of vivid yellow inside, it turned a routine drive into one of the most intriguing discoveries of the mission. The fractured ...

NASA’s Opportunity rover was designed for a 90-day mission, but it ended up exploring Mars for 15 years. During that time it ...