Astronomers have revised the mass of nearby exoplanet GJ 3378 b, recasting it as a rocky super‑Earth in the habitable zone ...

Scientists explore the Fermi paradox, suggesting that alien civilisations may self-destruct before becoming detectable, ...

When it comes to the search for life elsewhere in the universe, methane and other chemical compounds are seen as signs of ...

NASA believes one icy moon may offer humanity's best chance of discovering alien life. Hidden beneath a frozen shell lies a ...

Hollywood makes initiating alien contact seem much easier than it has proven to be. In E.T. the Extraterrestrial, E.T. got ...

A planet with one side permanently roasting and the other frozen in endless darkness might still have a chance of supporting life. Researchers found that heat inside a tidally locked exoplanet could ...

The curious minds at What If go on a search for alien life.

The Pentagon released its fourth batch of UFO files Friday following President Trump’s declassification order, including ...

Some of these approaches may show promise, but new research indicates much of today’s AI is even more easily duped by false ...

Could humans spread Earth life beyond our planet? Astrobiologists explain where extremophiles might survive and why the risks ...

Thus far, our search for extraterrestrial life points toward Clarke’s former point, suggesting that our little blue dot is ...

NASA UAP research confirms no alien contact despite administrator comments - here's what the official record actually says ...