Scientists have identified what appear to be enormous water-carved caves on Mars, revealed through giant skylights in the Hebrus Valles region. The discovery suggests the Red Planet may preserve ideal ...

A unique phenomenon that could be mistaken for spiders scuttling across the planet's surface has been spotted on Mars, according to the European Space Agency. The ESA said in a news release that one ...

Researcher Valentin Bickel wanted to know just how intense winds can be on the red planet. Using data obtained by the Mars camera CaSSIS (Color and Stereo Surface Imaging System), the ExoMars Trace ...

YouTube channel ElderFox Documentaries has assembled what it claims is the “largest mosaic ever put together” of the Martian surface. The Mars mosaic, rendered in stunningly crisp 4K resolution, ...

NASA's Perseverance rover discovers shiny metallic rock on Mars that could be a meteorite from an ancient asteroid, ...

Mars looks like a dusty wasteland in the first photo from NASA's InSight lander sent from the surface of the red planet. The image, taken moments after landing, shows the rust-colored surface of Mars ...

For years, scientists have been intrigued by mysterious dark streaks running down the slopes of Martian cliffs and craters. These marks, called slope streaks and recurring slope lineae (RSLs), have ...

Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. Mars is not a very welcoming place. It’s cold, there’s hardly ...

Mars may be drenched beneath its surface, with enough water hiding in the cracks of underground rocks to form a global ocean, new research suggests. The findings released Monday are based on seismic ...

Ever seen a Moon doomed to crash and burn into the Martian surface create a solar eclipse? Now you have. “Scientists already know that Phobos is doomed,” NASA said in the statement. “[It’s] getting ...