Are aliens real? Scientists have been hunting for extraterrestrial life since the time of Aristotle

Do aliens exist? Could Earth really be the only planet hosting intelligent life? Debates over the existence of extraterrestrials date back to the earliest Indigenous and western thought. The tools ...

Earth’s Secret Advantage: Why Most Alien Worlds May Be Too Dry for Life

New research suggests that many planets previously considered promising for life may, in fact, be far less hospitable. A ...