The rover's 26th sample, known as "Silver Mountain," has textures "unlike anything we've seen before," NASA says.

A new paper released today documents the first soil, airfall dust, and rock fragment samples collected by NASA for return ...

No matter how many missions to Mars she takes part in, the sheer joy of unearthing discoveries about the red planet never ...

Using artificial intelligence, scientists have discovered a crater from a meteoroid that they say shook material as deep as ...

Images of Mars taken from orbit show thousands of mounds in a region sculpted by water billions of years ago. A robotic ...

The Red Planet will be at its closest point to Earth, also known as perigee, on Jan. 12 and will be exactly opposite the sun on Jan. 15. It will be visible all night long because it will rise with the ...

Aside from Earth, no planet in the solar system captures our imagination quite like Mars. The Red Planet is one of the few places in our cosmic neighborhood where extraterrestrial life may have ...

Data collected by NASA's InSight lander suggest that ancient internal processes are responsible for the "Martian dichotomy" that splits the Red Planet into two distinct halves.

The northern plains of Mars, marked by thousands of mounds and hills, hold significant evidence of the planet's watery past.

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Don't put your binoculars away just yet, the planet parade continues through February. Here's which planets will be visible this month.