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 ...

The launching appeared to go off without a hitch, but a problem prevented the rocket's upper stage from putting its payload ...

Ridley Scott's eight-part sci-fi masterpiece has emerged as the perfect weekend binge before it returns for its sophomore ...

A new study suggests alien life may be easier to detect through clusters of similar planets rather than single biosignatures.

The filmmaker made his first-ever appearance on the CinemaCon stage in Las Vegas for his upcoming Universal film about the ...

Aristotle's views on the nature of the cosmos dominated the Ancient Greek world. He argued that there's only one world, at ...

Usually, comets are dormant blocks of rock and ice. They only wake up when they get close to a star. The intense heat causes ...

Behind the acid blood and jump scares of the Alien franchise is an even more insidious horror: a single employer with ...

The Justice League members are some of the most powerful in DC Comics, and they have powers most fans forget about.

The science fiction blockbuster wowed audiences with its depiction of space travel and more. Here's what NASA staff and other ...

The first world you might encounter is Numina, and stepping into it feels like tumbling into a bioluminescent wonderland.