From arachnid-like formations and mysterious blobs to an underground ocean and a giant volcano, here are our 10 favorite ...

No astronaut has ever stepped foot on Mars, but that doesn't mean humans haven't left their mark — literally.

Australe Scopuli showcases Mars' icy layers and dust jets formed by seasonal sublimation. Stunning fan patterns highlight ...

Mars' geological history and loss of water both stem in large part from its mass, he said. It certainly is a primary factor, along with its distance from the Sun, Stephen Kane, a planetary ...

This fascinating possibility emerges from new research that suggests Mars’ geological history is far more complex and Earth-like than scientists previously believed. A groundbreaking study published ...

Image credits: Hasterok et al. The study introduces two primary models: Global Geologic Provinces: These are spatially accurate maps encompassing a uniform set of common geological characteristics ...

A map of Mars created by the study’s authors highlights various mission sites and other ... “That field is called ...

A fresh look inside Mars suggests that what lurks far beneath its dusty surface might change how we think about water on the ...

As such, the discovery of the Noctis volcano offers a new and exciting location for studying Mars’ geological evolution, searching for life, and planning future exploration, particularly because ...

"There is likely no one right answer, and we are merely suggesting another possible piece of the puzzle." Scientists are rethinking a long-held belief that the liquid responsible for shaping Mars ...