Mars

Curiosity rover captured Martian moons Phobos and Deimos crossing the sun.

Mars was very wet until suddenly it wasn't. And scientists still aren't sure why.

Bowie was right; there really is a "spider" from Mars.

There's a glorious panorama and a few sad thumbnails of a dark and dusty sky.

Sometime in the last decade, something heavy slammed into the Martian atmosphere and blasted apart into a hard rain of superheated material.

NASA has another mobile robot on Mars. Why not launch a rescue mission?

NASA's Opportunity Rover has died on Mars. Now what?

One of the great exploration stories of our time is officially over.

Living in extreme environments requires extreme solutions.

Fancy some white wine on the Red Planet? Scientists in the Republic of Georgia are determined to grow grapes on Mars.

To find life on Mars, scientists may need to "go deep."

Should we search for life on other planets, or begin searching deep inside our own?

What is supposed to be a boon to life caused bacteria to burst like balloons.

A new video gives a bird's-eye view of the patch of Mars that NASA's InSight lander now calls home.

InSight stuck the landing on Mars — here’s what happens after touchdown.

NASA's InSight lander touched down safely on the Martian surface today (Nov. 26), pulling off the first successful Red Planet landing since the Curiosity rover's arrival in August 2012.