Mars’s Coloe Fossae reveals a landscape shaped by ancient ice ages, with deep valleys, cratered terrain, and frozen debris ...

A stunning new true-color mosaic of Mars is transforming how scientists—and the public—see the Red Planet. For decades, Mars ...

As we travel from Mars’s equator toward the planet’s northern regions, we arrive at Coloe Fossae. This landscape is characterized by long, shallow grooves that cut across an area filled with steep ...

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

On June 19, 2017, the European Space Agency’s Mars Express orbiter took a striking wide-angle image of Mars, presenting an “upside-down” view of the planet. The photo, part of a camera calibration ...

Skylights, openings in the surface of Mars that descend down into caves, have been found on Mars, along with signatures for ...

Near-surface water ice could supply essential resources for future human exploration on the Red Planet. Before sending people ...

A space probe flying past Mars captured images of the red planet's small, mysterious moon. While on a flyby of Mars, Hera was able to use three of its imaging instruments to capture images of Deimos, ...

What was Mars like billions of years ago? This is what a recent study published in Communications Earth & Environment hopes ...

While none of the spacecraft have cameras perfectly designed to spot comets zipping by at speeds up to about 153,000 miles per hour (246,000 kilometers per hour), astronomers didn’t want to miss what ...