Mars was once far wetter than it appears today, and new research suggests much of that water did not disappear but migrated beneath the surface. Evidence from deep crater basins points to a ...

A massive rock from Mars, known as Black Beauty, has yielded new insights into the planet’s history. Scientists used advanced ...

A new study reveals a hidden risk for Mars missions: astronauts could lose strength even if muscle size stays the same.

NASA's Perseverance rover has discovered a 4-billion-year-old buried river delta on Mars, providing further evidence of the ...

Add Yahoo as a preferred source to see more of our stories on Google. NASA's Viking landers were the first spacecraft to successfully touch down on the surface of Mars. NASA/JPL-Caltech via AP Finding ...

Recently, NASA revealed exciting details of new findings from Mars. Scientists have discovered tiny patterns of unusual minerals in the clay-rich rocks on the edge of Jezero Crater—an ancient lake ...

(CNN) NASA is promising another big Mars announcement on Thursday. The space agency will be delivering new findings on the Red Planet's atmosphere. NASA isn't divulging any information ahead of its ...