Mars has two moons, but they're not quite like Earth's moon. That's raised a lot of questions about where they're from, ...

NASA's Mars helicopter, also known as "Ingenuity," has been on the surface of Mars since it arrived as part of the Mars 2020 Mission, including the Perseverance Rover. The diminutive aircraft made ...

Stephen Smith is a managing editor for CBSNews.com based in New York. A Washington, D.C. native, Steve was previously an editorial producer for the Washington Post, and has also worked in Los Angeles, ...

Mars is an inhospitable desert planet. Billions of years ago, things were different. In Jezero Crater, for example, fed by a ...