Japanese space agency JAXA has successfully launched a mission to visit the moons of Mars — and bring a sample back to Earth.

Claims that aliens are already here are everywhere, but proving them is another matter. The strongest cases become more ...

The Xenomorphs are cinematic legends and the heart of the entire Alien franchise, but Alien: Earth is replacing them with a newer, scarier model.

Alien: Earth brings the terrifying world of the Alien franchise to television, taking the horror beyond the confines of deep ...

Some UFO cases remain difficult to explain, but that is only the beginning of the scientific question. The evidence needed to ...

James Webb reveals how powerful winds and extreme temperature differences create an unusual atmospheric bulge on the giant ...

Earth teaser has fans buzzing after it seemed to confirm something unexpected, we’re maybe getting new types of alien life in ...

The story we are covering this timeThe story we are covering this time is episode 2 of "Ultraman," "Shoot the Invader."One ...

Water behaves very strangely under extreme conditions beyond Earth, according to researchers at the University of Nevada.

Suppose an alien civilization discovers Earth and decides to investigate. Before it chooses a landing site or considers how ...

Read an excerpt from Max Evry's new film history book, 'Stranded on Earth: How Night Skies Became E.T. the Extra-Terrestrial.' ...

Alien: Earth is set to premiere in the summer of 2025 on FX and Hulu, and a second season of the series may already be in ...