The Earth slips behind the moon in an iPhone video taken by Reid Wiseman during NASA’s Artemis II mission, a sequel to the ...

The LHS 1903 system defies expectations with a rocky outer planet, prompting new ideas about how planets form and evolve.

An interstellar comet changed its chemistry after passing the Sun, revealing hidden layers and a surprising mix of carbon ...

Fifty-three years after it premiered in London as a macabre little fringe show rooted in the sensibilities of a Weimar ...

The 21st century has seen the release of some great sci-fi movies, like Interstellar, though District 9, WALL-E, and Children ...

From lava tubes on Mars to ice pockets on Europa, subterranean environments may offer the best chance of finding life—and ...

Even as Hollywood still drives how Americans envision little green men with big eyes and bigger heads, fiction soon could be ...

His character is being kept quiet as he signs a deal to appear in the second batch of episodes from creator Noah Hawley based ...

In these science fiction books, extraterrestrial beings are sympathetic, horrifying and everything in between.

The Artemis 2 astronauts are now on their way home, helped out by the historic flyby, which served to slingshot them back ...

Like the lead character of “Project Hail Mary,” some scientists are proposing ways that life might exist beyond a star’s “habitable zone,” often considered the gold standard of potential livability An ...

The best places to look for alien life: Scientists identify 45 Earth-like worlds to explore for a 'Project Hail Mary' by Royal Astronomical Society edited by Gaby Clark, reviewed by Robert Egan ...