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

On the frozen surface of Jupiter’s moon Europa, a strange, star-shaped scar has become an unlikely focal point in the search ...

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 ...

Alien life could exist on hot, rocky planets, sustained not by water but by a type of salty fluid, new research suggests. Reading time 3 minutes The search for alien life usually hinges on finding the ...

NASA's alien-hunting Europa Clipper spacecraft took seven hours of ultraviolet observations of interstellar comet 3I/ATLAS while both objects zoom toward Jupiter.

Nasa’s mission teams use extreme environments to trial equipment and procedures for future lunar and planetary exploration.