Aside from Earth, no planet in the solar system captures our imagination quite like Mars. The Red Planet is one of the few ...

Mars' southern hemisphere absorbs a lot of the sun's energy during the Red Planet's spring, and that may be causing Mars' ...

But these hot and cold spells may have been detrimental to life if it existed on the Red Planet. Mars may be a dry and arid planet today, but scientists know that Earth's neighbor was much wetter ...

Harvard scientists explain how Mars had warm spells billions of years ago, allowing rivers and lakes to exist.

"Rootless cones form when lava flows over wet or icy ground, causing it to boil and explode," said Dundas. "The region around ...

Experts told Newsweek about the difficulties of reaching Mars as the United States faces complex challenges in space policy.

The car-sized Curiosity rover has spotted evidence of once quite hospitable environs on Mars.

Data collected by NASA's InSight lander suggest that ancient internal processes are responsible for the "Martian dichotomy" ...

NASA has shared details of what to look out for in the night sky this month, with the moon appearing alongside a parade of planets.

The president’s Inaugural Address linked landing on the Red Planet with Manifest Destiny, but left many of the specifics ...

In the depth of winter, a sweeping view of our solar system will glow in the night sky. In total six planets will be visible, ...