Groundbreaking study finds Mars may once have had rain and snow - Research provides new insights into evolution of Red Planet ...

The HiRise camera is living up to its name, capturing a rare look at the veteran rover from way up in Martian orbit.

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

Researchers use the sophisticated technology on NASA's Perseverance rover to analyze volcanic rocks in Mars' Jezero Crater. Their findings show that some of the same volcanic processes that led to ...

Scientists have long puzzled over why Mars, once protected by a global magnetic field like Earth, now shows only a magnetic ...

Earth and Mars are mysteriously low in elements like copper and zinc, which are crucial for planetary chemistry and potentially life. A new study overturns old theories by showing that these elements ...

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

NASA's Curiosity rover has found iron-rich carbonates on Mars — a major clue that the Red Planet used to be habitable.

NASA's Perseverance rover has revealed new clues about Mars' volcanic past. While most people searching for signs of alien ...

A new study has revealed that lichens can withstand the intense ionizing radiation that hits Mars' surface. (The lichen in ...