Mars once looked far more like Earth, with a thicker atmosphere and liquid water pooling on its surface, yet today it is a ...

On Dec. 15, Mars will enter the structured and ambitious sign of Capricorn, encouraging more discipline and pragmatism in ...

NASA’s Curiosity rover made an intriguing discovery on Mars, adding another layer to our understanding of the planet’s ...

A new report published Tuesday, titled “A Science Strategy for the Human Exploration of Mars,” represents the answer from ...

NASA has lost contact with one its three spacecraft orbiting Mars, the agency announced Tuesday. Meanwhile, a second Mars ...

Maven, an acronym for Mars Atmosphere and Volatile Evolution, abruptly stopped communicating with ground stations on Dec. 6.

The picture-perfect launch of twin Escapade orbiters bound for Mars presages a fantastical new age in exploring the planets, ...

Researchers have documented 55 instances of "mini lightning" over two Martian years by eavesdropping on the whirling wind recorded by NASA's Perseverance rover.

MAVEN has circled Mars for more than a decade, exploring the planet and relaying data from robots on the surface.

Mars’s Coloe Fossae reveals a landscape shaped by ancient ice ages, with deep valleys, cratered terrain, and frozen debris flows preserved from a time when the planet’s climate dramatically shifted.

There are two small moons in orbit around Mars today, but both may be remnants of a much larger moon that had enough of a ...

This combination of ultraviolet spectrum images provided by NASA shows atmospheric features of the planet Mars in July 2022, ...