New research from ETH Zurich challenges the long-held “follow the water” rule in the search for extraterrestrial life.

Some of Earth’s earliest microbes evolved the ability to use oxygen hundreds of millions of years before it accumulated in ...

The possibility of life on Mars may not be consigned to the distant past. New research suggests our neighboring world could hide enough oxygen in briny liquid water near its surface to support ...

Follow the water and the oxygen. Just two of the key tenets of humanity’s early and ongoing exploration drives within our solar system. That research has received huge boons in the last two decades ...