From mudstones on Mars to strange gases in exoplanet atmospheres, tentative evidence for extraterrestrial life is starting to ...

A relic from the beginning of the galaxy has finally come out of the sun's shadow. It gives us a rare look at a cosmic history that goes back before our own world. In November 2025, the interstellar ...

Chipmaker Nvidia posted yet another blockbuster earnings report this month. The stock fell anyway, as many investors worry that the market is in the middle of an about-to-burst AI bubble. But for AI’s ...

This is read by an automated voice. Please report any issues or inconsistencies here. Some tech stock declines this month have investors fearing the AI boom could burst like the dot-com bubble two ...

‘Predator: Badlands’ contains several references to the ‘Alien’ franchise, but how deep does the connection go, and what does it mean for future sewu Alien and Predator aren’t nearly as intertwined as ...

Science fiction has long speculated about the possibility of first contact with an alien species from a distant world and how we might be able to communicate with them. But what if we simply don’t ...

Sergi Basco does not work for, consult, own shares in or receive funding from any company or organization that would benefit from this article, and has disclosed no relevant affiliations beyond their ...

Assuming our solar system’s newest interstellar object isn’t an alien mothership sent here to menace us, humankind still hasn’t spotted any signs of extraterrestrial life, let alone intelligence — ...

A version of this story will appear in CNN Business’ Nightcap newsletter. To get it in your inbox, sign up for free here. At this point, even the concept of an “AI bubble” seems to be a bubble. (In ...

The hundreds of billions of dollars being spent on AI seem to have inflated a global financial bubble that’s now fit to burst, leaving companies and investors at risk of holding vast debt that cannot ...

Richard Whittle receives funding from several standard sources including UKRI and Research England. No funders are likely to benefit from, or influence this work Stuart Mills does not work for, ...

Is it the invasion of the genome snatchers? Just in case the idea of aliens walking around in human skin suits wasn’t frightening enough. An outlandish study asserts that aliens might have abducted us ...