(cokada/iStock/Getty Images) Alien megastructures built to harvest stellar energy or alter the orbits of stars may be ...

Searching for alien languages sheds light on how much human languages have in common—with each other and even with animal ...

Peter Dinklage is about to have another franchise under his belt. The actor has joined the cast of "Alien: Earth" Season 2 at ...

In the first installment of this multipart interview series with former Area 51 employee Bob Lazar, we discuss his new S4 ...

Ridley Scott's divisive Prometheus sequel, Alien: Covenant, is a sudden sci-fi streaming hit 9 years after it underperformed ...

The ExoLife Finder (ELF) looks like no telescope ever built. A spectacular crown of 15 five-meter mirrors perches atop a ...

In the sci-fi book and now movie Project Hail Mary, astronaut Ryland Grace, played by Ryan Gosling, encounters three ...

A former UKIP leader in Cardiff Bay has quit Reform accusing the party of ignoring members in her area and not responding to ...

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

Are you ready to be sad? Because I’m not going to sugarcoat it for you. I’m not going to whistle a happy tune as I blow ...

The legendary director also reveals which recent series ranks among his all-time favorite sci-fi films.

Timothy Olyphant's failed YA sci-fi starter resurfaces for free streaming as reboot talks quietly resurface, giving it ...