So I grabbed my camera, ran outside, and looked up just as Mars was supposed to emerge from the Moon's curved horizon. Seen ...

A new analysis of marsquakes measured by NASA’s InSight lander indicates Mars has a solid inner core – but other researchers ...

Formations that look like jumbo-sized kidney beans (or blobs of chocolate syrup, depending on your palette) may be indicators ...

The Mars Sample Return mission has been ranked as the highest priority by planetary scientists, who hope to find signs of ...

Venus, Saturn, Jupiter and Mars will appear to line up and be bright enough to see with the naked eye in the first few hours ...

American space agency NASA announced it is looking at two ways of landing hardware on Mars for the Sample Return mission, ...

Instruments like the those currently on the Red Planet were used to study samples collected from an 'Mars-like' area in Chile ...

A new preprint study looking at data from NASA's Interior Exploration using Seismic Investigations, Geodesy and Heat ...

NASA will explore two different strategies for fetching Mars rocks collected by the Perseverance rover, and there's a chance ...

The agency is starting down two different paths toward the samples' return, but only one will bring the red rocks home.

NASA on Tuesday announced an overhaul to its plan to collect samples from Mars and return them to Earth. Agency officials ...