The ripples suggest that the lake was free of ice at one point.

The controversy endures over Pluto's true status, but the solar system underdog continues to capture hearts across the globe.

Trump put Mars missions in the spotlight in his January inauguration speech. Experts don’t believe a flag-planting will be ...

Human beings have been striving for years to learn more about the planets neighboring Earth. In particular, the efforts have focused on Mars, where the Curiosity rover has been pla ...

Our understanding of Mars’s past and present has been revolutionized over the past 50 years, and multiple missions this ...

Engaging articles, amazing illustrations & exclusive interviews Issues delivered straight to your door or device ...

Martian clouds are almost always made of dry ice, or frozen carbon dioxide. 95% of the planet's atmosphere is CO2.

NASA's Curiosity rover photographed remnants of rippling waves in an ancient Martian lakebed, proving that the Red Planet had ...

A massive meteor strike on Mars sent shockwaves across the planet, revealing that some of its tremors weren’t tectonic but ...

NASA’s Mars Curiosity rover discovered symmetric ripple marks at two separate spots within the Red Planet’s Gale Crater — offering strong evidence that Mars was flowed with open, liquid water.