The galaxy’s most common stars may be missing a key ingredient for life: Long-lived moons. Most stars in our galaxy are small ...

Recent research has uncovered a surprising twist in the search for extraterrestrial life: cosmic rays, typically seen as hazardous to life, may actually support alien life on cold, dark moons in our ...

Cambridge, MA – In the new blockbuster Avatar, humans visit the habitable – and inhabited – alien moon called Pandora. Life-bearing moons like Pandora or the Star Wars forest moon of Endor are a ...