The history of astronomical discovery shows that many of the most detectable phenomena, especially detection firsts, are not ...

Rocky isn’t just one of the most unique aliens in modern sci-fi—he completely rewrites how life itself can work. In this ...

How would people react if an alien civilization actually made contact with us? Space.com talked to experts, who shared a ...

What would alien life from another planet be like? But we rarely ask the opposite: What would they think of us?

Before zombies shambled about, ghoulishly feasting on the flesh of those too slow to flee, aliens from outer space ruled ...

Artemis 2 is the first mission to send astronauts beyond low Earth orbit (LEO) since Apollo 17 did so way back in 1972. The ...

Far from Earth and out of contact, the four‑person crew ​of Artemis II​ continues a journey designed ​to test​ endurance and the limits of deep‑space exploration ...

The Supreme Court has a lot of problems with the Trump administration’s theory for restricting birthright citizenship.

Sci-fi movies like Under the Skin and Children of Men find strength in their main characters, crafting profound narratives ...

In “What We Are Seeking,” the cult author Cameron Reed returns to show us a strange, totally alien world that somehow feels ...

A collection of stories set in George R. R. Martin’s Wild Cards universe and a novel from The Expanse author James S. A.

Modern classics like Arrival, The Batman, and Mad Max: Fury Road are among the most perfect movies released over the last 11 ...