NASA’s Curiosity rover captured stunning images of Martian twilight clouds, revealing iridescent dry ice formations on Mars.

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 ...

Mars approaches the bottom of the full Wolf ... ROBAYO / AFP) (Photo by LUIS ROBAYO/AFP via Getty Images) Despite the spectacular view from Earth, it was all an illusion, a line-of-sight ...

NASA's Curiosity Mars rover used its Mast Camera, or Mastcam, to capture the view of Earth setting while Phobos is rising. The image shows Phobos on the left and Earth on the right. The scene ...

The rover's 26th sample, known as "Silver Mountain," has textures "unlike anything we've seen before," NASA says.

With a radius of 2,106 miles, Mars is the seventh largest planet in our solar system and about half the diameter of Earth. Its surface gravity is 37.5 percent of Earth’s. Mars rotates on its ...

A collection of Martian rocks could reveal details about potential past life on the Red Planet – but first NASA has to get them back to Earth.

A pipe dream or a scam to enrich himself further? Here's why scientists are skeptical of Elon Musk's dream for humans to colonize Mars.

“It’s a fresh group, with a fresh view on the data,” he ... “It means Mars more or less formed from the same materials as Earth.” The finding would also raise new questions about why ...

New research reveals that Earth and Mars lost essential elements due to violent cosmic collisions, not early planetary ...

Nov. 12 is the day to pop open a bottle to toast the new year on the red planet. Mars fans on Earth can still break out into “Auld Lang Syne” to mark the occasion. It won’t roll around again ...

and offers the best view of the Red Planet. Mars will reach ‘opposition’ with Earth on Thursday, meaning that Mars is on the opposite side of Earth from the Sun, with the three essentially forming a ...