Electrons released when cosmic rays strike water-ice can provide energy for microbes and facilitate the formation of complex ...

The search for alien life has moved from planets to moons. This video dives into the hidden, globe-spanning oceans beneath ...

From mudstones on Mars to strange gases in exoplanet atmospheres, tentative evidence for extraterrestrial life is starting to ...

Earth’s deep-sea hydrothermal vents provide a model for understanding how life could exist on Europa. Holden’s team is studying how vent microbes generate energy using hydrogenases to predict what ...