If you've been following exoplanet research over the last couple of years, you've definitely heard of K2-18b. Located 124 ...

This is today's edition of The Download, our weekday newsletter that provides a daily dose of what's going on in the world of technology.

After two decades of quiet data processing on millions of crowd-sourced home computers, the SETI@home project has narrowed down billions of space whispers to 100 signals. Could one of these point to ...

When it comes to content creation, sound is vital. What a listener hears, whether it be an audio-only format or a video, greatly influences how they perceive a piece of content. Good audio signals ...

We may receive a commission on purchases made from links. HDMI has simplified home entertainment by streamlining the way devices connect. You now no longer need two separate cables to route audio and ...

For decades, science fiction writers have tried their best to prepare us for eventual contact with aliens. Their efforts are dominated by several recurrent tropes. There's the invasion by a warlike ...

If you've ever taken a look at the back of your computer, you've no doubt seen the rainbow of holes that make up the different audio ports your motherboard has to offer. You'll also spot many of the ...

Astronomers have detected the first-ever "radio signal" coming from the interstellar comet 3I/ATLAS, right as it passed the halfway mark on its oneway trip through the solar system. And while this may ...

To continue reading this content, please enable JavaScript in your browser settings and refresh this page. Preview this article 1 min It's temporary "as far as we ...

We don't yet know why Sydney Chandler's Wendy can communicate with aliens, but we have some new insight into how the show pulled off the effect. Reading time 2 minutes While Alien: Earth fans ...

Carly Lane is an Atlanta-based writer and critic who has been with Collider in some form or fashion since 2021. She considers herself a television nerd, diehard romance/sci-fi/fantasy reader, and ...

Technosignatures are theoretical signs of technologically advanced alien civilizations, but so far, none of those civilizations have phoned home. Researchers from the Search for ExtraTerrestrial ...