For the past four years, NASA 's Perseverance rover has rambled over a region of Mars where scientists say a strong river ...

Visit ancient Mars—a surprisingly temperate planet where snow or rain falls from the sky, and rivers rush down valleys to ...

A NASA rover taking rock samples on Mars has uncovered a plentiful mineral that was invisible to orbiters studying the Red ...

NASA's Perseverance rover on Mars has discovered unusual "float" rocks on the rim of Jezero Crater while searching for signs ...

Scientists have pondered why Mars seemed to be missing sufficient carbonates indicative of its warm, wet past. Now, NASA’s ...

“The discovery of abundant siderite in Gale Crater represents both a surprising and important breakthrough in our ...

New research suggests ancient Mars may have been warm and wet, with rainfall or snowmelt carving its iconic valleys.

In those drill sites, Curiosity detected deposits containing an iron carbonate material called siderite. According to Ben ...

On April 20, the sun will square Mars, bringing two powerhouse energies together that are anything but subtle. Discover what ...

NASA’s Curiosity rover has uncovered a missing piece in the puzzle of Mars' past atmosphere. Scientists discovered ...

Scorpio, prepare for a day of contentment and emotional lightness. Unexpected good news may lift your spirits, while your ...

One part of this plan would require increasing the planet’s atmospheric pressure, and one scientist suggests that capturing ...