Cartoonist Zach Weinersmith and his wife Kelly, a parasitologist, publish 'A City on Mars', where they mock Elon Musk's ...

NASA’s Mars rover finds organic signals in mudstone that resemble microbial activity, sparking new debate over life on the ...

Mars is known for its barren desert landscape and dry climate. But two recent studies in the journals Nature and Science go ...

While Mars today only has a wispy remnant of an atmosphere, it may once have had one hundreds of times thicker with a ...

A planetary scientist walks through the sensors and systems that went into the recent detection of potential biosignatures.

Jezero Crater’s rocks reveal three stages of water activity, shifting from hostile acidic fluids to more life-friendly ...

A Williamstown man will lead an Earth-based simulation of a Mars mission that will last for more than a year. Air Force Maj.

A simple core of pure iron and nickel couldn’t account for the observed properties. The Martian core must be rich in “light ...

NASA’s Perseverance rover detects potential biosignatures in Jezero Crater sample Discovery published in Nature marks closest ...

Space.com editor-in-chief Tariq Malik gives you a peek at the biggest piece of Mars discovered on Earth. Currently on display ...

A few days ago, I came across an astronomy popular science video that mentioned Mars can be 200 million kilometers away from ...

Analysis by researchers at the University of Bern suggests that water and other volatile compounds arrived on Earth from ...