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

Ever notice that many alien species in Star Trek dress alike, believe the same things, and generally act the same way? Join ...

A new study has identified a potentially record-breaking haul of transiting exoplanets, thanks to a machine learning ...

From still lakes to shifting shores, waves play a bigger role than we think—even on worlds we’ve never directly observed.

A leading biological anthropologist has proposed that the mysterious beings behind countless UFO sightings could be ...

The 1976 sci-fi drama The Man Who Fell to Earth tells the story of an alien who comes to Earth disguised as a human in order ...

When you're looking for signs of extraterrestrial intelligence, it helps to know what you're looking for and to go about it ...

A new study proposes a shift in the search for extraterrestrial life, moving away from individual biosignatures toward ...

Over 40 years ago today, the first episode of V premiered on NBC and kickstarted a new sci-fi franchise defined by its ...

With its angular typeface and graphic elements that feel both space-age and like a throwback to the art deco era, this original quad for the David Bowie sci-fi – now 50 years old – is a classic of ...

These targets will guide observations with current and future facilities, including the James Webb Space Telescope and ...