Mars is the fourth planet from the sun and has a distinct rusty red appearance and two unusual moons. The Red Planet is a ...

"Any one actor has the ability to forever change a site." When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Astronauts who explore Mars should be ...

The rusty world is full of mysteries—and some of the solar system's most extreme geology. Learn more about Earth's smaller, colder neighbor.

Moon boots and Mars boots: anyway you look at it there are a lot of NASA shoes still to drop. Among the agency's missions in perpetual déjà vu status is Mars Sample Return (MSR), an attempt to bring ...

Add Yahoo as a preferred source to see more of our stories on Google. A white background with a black circle that appears to be a hole. A mysterious pit on the flank of an ancient volcano on Mars has ...

NASA is starting to take its first steps toward opening a commercial pathway to Mars. This week, the space agency’s Jet Propulsion Laboratory issued a new solicitation to the industry titled ...

Mars has become one of the most intensely studied destinations in planetary science, with rovers, landers, and orbiters ...

In 2028, if all goes well, NASA plans to test a new technology that could reduce trip times to the Red Planet.

When astronauts set foot on Mars, it will be one of humanity’s greatest milestones. These first steps will be the result of decades of research, engineering, and imagination coming together, marking ...

Astronauts who explore Mars should be careful not to leave too heavy of a footprint, experts stress. "We risk the same for Mars without legal or normative frameworks to protect such sites," suggests a ...