"Project Hail Mary" really pushes the limit when it comes to non-humanoid aliens. But researchers posit that real aliens ...

A rare visitor from another star system prompted SETI to hunt for alien technology, but the mysterious object appears to be a ...

Uranus and Neptune remain two of the most mysterious objects in the solar system, primarily because they have been visited only by NASA's Voyager 2 spacecraft in 1986 and 1989, respectively. Their ...

A mind wrapped in skin and bone can feel like the obvious model for consciousness. But that assumption may say more about where you live than about what consciousness really requires.

Scientists propose building a lab on the moon to screen Mars and other space samples for alien microbes before they ever ...

The Green Lantern Corps is a group that has some of the most powerful warriors in the universe and here are the best.

A strange interstellar comet discovered last year and speculated by a prominent astronomer to be an alien spacecraft could be ...

Vince Gilligan's "Pluribus" is a must-watch series on Apple TV, and it takes cues from some of the best sci-fi movies, like ...

From a jellyfish that cheats death to a tiny indestructible animal that can survive the vacuum of space, Earth is home to some creatures so biologically bizarre they seem like they shouldn't belong he ...

The nature of space, time and the evolution of life on Earth mean it’s unlikely extraterrestrial life has visited our home planet.

Few horror franchises have had the impact of Alien. Over the last four-plus decades, there have been nine movies, several video games and comics, and the hit TV series, Alien: Earth. The films have a ...

Dr Hal Puthoff, former Advanced Aerospace Weapon System Applications Program (AAWSAP) adviser and CIA-funded researcher, made the claim alongside Age of Disclosure director Dan Farrah on Steve ...