Red-and-green-tinted clouds drift through the Martian sky in a new set of images captured by NASA's Curiosity rover using its ...

While the Martian clouds may look like the kind seen in Earth’s skies, they include frozen carbon dioxide, or dry ice.

"I'll always remember the first time I saw those iridescent clouds and was sure at first it was some color artifact." ...

Just how scientifically accurate is Ridley Scott's adaptation of The Martian? As it turns out, it's pretty darn accurate!

NASA's Perseverance rover has been busy gathering bits of Mars — rock cores the size of chalk sticks, clusters of broken fragments no bigger than pencil erasers, and even grains of dust fine enough to ...

NASA’s Perseverance rover is making history by collecting handpicked Martian samples for future return to Earth. Scientists are eager to study these specimens to unlock secrets about Mars’ ancient ...

44,097 people played the daily Crossword recently. Can you solve it faster than others?44,097 people played the daily Crossword recently. Can you solve it faster than others? Earth grew an extra ...

Hrvoje Tkalčić receives funding from the Australian Research Council. Weijia Sun does not work for, consult, own shares in or receive funding from any company or organization that would benefit ...

Data collected by NASA's InSight lander suggest that ancient internal processes are responsible for the "Martian dichotomy" that splits the Red Planet into two distinct halves. When you purchase ...

Martian's troubles deepen as he fails in a bid to recruit Dr. Samia Zahir, and she leaves, leaving him to make amends for the emotional wreckage. Meanwhile, his bosses, Henry Ogletree (Jeffrey ...