Until recently, we could only study geology by looking at rocks on Earth and the Moon —well, and the rare meteor or two that ...

Scientists believe intriguing leopard spots on a rock sampled by the Perseverance rover on Mars may have potentially been ...

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

A new study co-authored by Texas A&M University geologist Dr. Michael Tice has revealed potential chemical signatures of ...

Billions of years ago, Mars may not have been the frozen desert we see today. New simulations suggest that volcanic eruptions pumped out reactive sulfur gases, creating greenhouse effects strong ...

Who hasn't looked into the sky and wondered if there's life out there, somewhere, looking back at us? Is it possible there's ...

This week, NASA announced findings of potential biosignatures on Mars. Does that mean there's proof that there was once life ...

Canadian scientists have contributed to exciting new findings from NASA’s Perseverance rover that may point to evidence of ...

A new study revealed potential chemical signatures from organic material on the surface of Mars, revealing the early organism ...

Planetary geologists reply that these impressions usually result from pareidolia, the tendency for the brain to see familiar shapes in random patterns, a tendency Carl Sagan long ago called an ...

Have you ever taken a photo and seen a mysterious shadow lurking in the corner? People say that eyes can play tricks on us, ...

The IAU (International Astronomical Union), an international non-governmental research organization and global naming authority for celestial objects ...