Earth's climate has swung between ice ages and warmer periods for millions of years, driven by subtle changes in our planet's ...

MAVEN (Mars Atmosphere and Volatile EvolutioN) is one of only three NASA missions currently in operation around Mars, and one ...

MAVEN has circled Mars for more than a decade, exploring the planet and relaying data from robots on the surface.

One of NASA’s workhorse spacecraft in orbit around Mars has fallen silent, leaving agency personnel scrambling to ...

The last time Ars reviewed a Subaru Forester, it left us impressed. How about one with 40 percent better economy, in that ...

For the first time, we can see and hear lightning-like discharges in Mars' thin atmosphere.

A popular candy company completes a historic $36 billion merger with an unexpected health snack partner.

A major new study lays out plans for crewed missions to Mars, with the search for extraterrestrial life being a top priority ...

As humanity prepares to take its first steps on Mars, a comprehensive report released by the National Academies of Sciences, ...

Justin Cyrus couldn't get investors interested in his idea to build what we'd need to live in space. Now Lunar Outpost has ...

A new report published Tuesday, titled “A Science Strategy for the Human Exploration of Mars,” represents the answer from ...

A Mars rover has discovered strange, bleached rocks that suggest Mars may have once been wet and warm. Researchers at Purdue ...