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

Mars’ Jezero Crater holds signs of ancient water and strange mineral reactions, some linked with organic compounds. With ...

Rovers explore distant planets for decades, where humans can't yet go. Here's how NASA sends updates to these rovers from miles away to keep them running.

Emmys Viewers Criticize ‘Dreadful’ Money Countdown: ‘This Is Rough' Kristen Bell’s Armani Emmys Dress Is a Party in the Back ...

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

For decades, people have asked if life ever existed on Mars. The question moved from science fiction to careful science with ...

NASA's discovery is among the strongest evidence yet that Mars may have once harbored life. However, scientists say more ...

Research led by NASA suggests a habitable past on Mars based on the discovery of minerals in Martian rocks associated with ...

Viking consisted of two twin orbiters and landers, with experimental chambers in the landers to conduct three biology ...

Nasa’s Perseverance Mars rover has spotted a bizarre helmet-shaped rock, shedding more light on how winds shape the Red Planet’s surface even today. The unusual “witch hat” or “helmet-shaped” rock ...

The Red Planet's interior has not changed much since its early formation, preserving features that would have been erased on a planet such as Earth.

NASA scientists found old collision pieces on Mars. These pieces are deep inside Mars. They show big crashes from long ago. Mars is like a time capsul ...