Mars

A Martian megatsunami may have raced across the Red Planet after a cosmic impact similar to the one that likely ended Earth's age of dinosaurs, a new study finds.

A new video shows how a team of NASA and European Space Agency spacecraft plan to relay Martian rock samples to Earth.

Wednesday (Nov. 30) offers an excellent opportunity for skywatchers to observe Mars when the Red Planet will be at its closest to Earth, appearing bigger and brighter in the sky.

NASA's Mars helicopter Ingenuity has performed its shortest flight ever, the first after a major software update that will allow the chopper to land more safely and navigate over rugged terrain.

"Good Night Oppy" finally arrives on Amazon's Prime Video streaming service on Wednesday (Nov. 23), just in time for holiday viewing over the long Thanksgiving Day weekend.

The Perseverance rover is approaching its one-year anniversary since landing on Feb. 18, 2021 — one Mars year, that is.

Ryan White did not set out to make a tearjerker, yet audiences watching "Good Night Oppy" may want to have tissues ready. "Not a chance in hell did I think this would be as emotional," White said.

Isotopic evidence points to carbonaceous chondrite asteroids bringing enough water to Mars that it could have formed a global ocean some 1,000 feet deep.

Continuing its mission to search for signs of ancient life on Mars, NASA's Perseverance rover has reached Jezero Crater's Yori Pass.

A new study has revealed that the weird parallel grooves on the surface of Mars' largest moon Phobos could be a sign that the Red Planet's gravity is ripping the satellite apart.

NASA's Artemis 1 moon launch and LOFTID heat shield test successfully demonstrated hardware that could be key to landing astronauts on Mars.

Despite having radically different atmospheres, Mars and Earth seem to have similar cloud patterns, hinting that the features may form in much the same way.

NASA's MAVEN mission spotted two different types of auroras glowing in ultraviolet light as charged particles riding the solar storm streamed into the Martian atmosphere.

A small Mars helicopter flies again, Artemis I takes lunar close-ups and astronaut finalists take the stage in Paris. These are some of this week's top photos.

The moon will visit the red planet Mars on Friday (Nov. 11), when the two objects make a close approach in the evening sky.

LOFTID soared into space and back again Thursday (Nov. 10), safely splashing down in the Pacific Ocean on a crucial test of aeroshell technology for eventual human Mars missions.

In this exclusive clip from the new Apple TV+ anthology series "Circuit Breakers," a girl and her family face an oncoming storm at their home on Mars.

New research indicates that certain areas of the Martian crust have a higher silica content than expected, upending the long-held theory that the crust is uniformly basaltic.

Director Ryan White's heartbreaking documentary "Good Night Oppy" lands in movie theaters.

NASA's marsquake-hunting InSight mission is almost at an end, as dust is choking off the Red Planet lander's solar power supply.