A new study from David Kipping attempts to explain why we are located around a yellow star, and so early in the universe.

Even with modest assumptions, the Drake Equation often suggests the galaxy should be chock full of extraterrestrial neighbors ...

If the universe is full of habitable worlds, where is everybody?” A viral Reddit thread reignited the debate, mixing alien ...

If the universe is full of planets, where is everyone? These ten “Great Filters” could explain why intelligent life keeps ...