In the Jezero Crater on Mars, NASA's Perseverance rover discovered samples of organic carbon coexisting with iron-containing ...

In the Jezero Crater on Mars, NASA's Perseverance rover has discovered samples of organic carbon coexisting with iron compounds, similar chemical structures on Earth are considered evidence of the ...

NASA's Mars rover Perseverance has uncovered rocks in a dry river channel that may hold potential signs of ancient ...

NASA’s Perseverance rover found possible signs of ancient life in rocks on Mars, keeping scientists up at night.

A new study suggests a habitable past and signs of ancient microbial processes on Mars. Led by NASA and featuring key ...

The discovery is among the strongest evidence yet that the red planet may have once harbored life. . However, scientists say ...

Ancient crystals reveal that Earth began recycling its crust and forming continents billions of years earlier than scientists once believed.

NASA is increasingly sure its Mars rover Perseverance found a rock with biosignatures of ancient microbial life. However, the sample would need to be tested in labs on Earth to confirm the findings ...

Our Earth’s atmosphere was not always the safe haven it is today. New research, informed by ancient ocean fossils, provides a glimpse into a time when our planet’s atmosphere was inhospitable and ...

A cadre of iron-rich extraterrestrial particles picked up faint whiffs of our planet's atmosphere when they fell to Earth ...