Geologically, Mars is very reminiscent of the moon. But it also looks a lot like the Earth. It all depends on who you ask.

The National Aeronautics and Space Administration (NASA) has planned two new strategies to bring crucial samples from Mars to ...

An exploding budget and an unraveling schedule spell disappointment for NASA's mission to learn more about Mars's history.

Earlier this month, outgoing NASA Administrator Bill Nelson and other agency officials presented two possible plans for the mission, known as Mars Sample Return, for the incoming administration.

The company has outlined its proposed architecture to return martian rock and dust samples to Earth for research.

NASA will investigate two new approaches to bring its Mars samples to Earth through a mission proposal that is less expensive and technically complicated. Either change in the mission's design ...