Why it matters: While not evidence of life, these discoveries show that ancient Mars had complex organic chemistry, ...

Add Yahoo as a preferred source to see more of our stories on Google. A reddish rock nicknamed "Cheyava Falls", with features resembling leopard spots was discovered by NASA The discovery in Jezero ...

The Discovery: A New Frontier NASA’s recent missions have unveiled a potential alien haven that could hold clues to ancient extraterrestrial life. Data from these missions, such as the Mars ...

Learn about geologic formation on Mars that resemble spiderwebs, serving as records of ancient groundwater flow on the planet ...

NASA finds carbon molecules in ancient Martian lake, and scientists admit it is difficult to explain them without life.

An ancient Martian system of canyons and valleys could be home to archaic life forms, a ground-breaking scientific paper has found. Scientists investigating the Red Planet’s mind-boggling cave system ...

NASA's Mars rover Perseverance has uncovered rocks in a dry river channel that may hold potential signs of ancient microscopic life, scientists reported Wednesday. They stressed that in-depth analysis ...

Was there ever life on Mars? Planetary scientists think there could have been but there hasn’t been any direct evidence. After years of roaming... NASA just dropped the most convincing evidence for ...

Mars once had sprawling river systems that rivaled major watersheds on Earth, and scientists have now identified the biggest ones for the first time. Researchers mapped 16 massive drainage basins ...