From Viking to Perseverance, scientists have spent decades chasing chemical hints that could point to life beyond Earth.

The first sign of possible extraterrestrials detected in the cosmos didn't come in the form of little green aliens flying around in saucer-shaped spacecraft. In fact, the life that could be – emphasis ...

Astronomers thought they had seen the "first hints of life on an alien world" this year, but they disappeared under closer ...

NASA's James Webb Space Telescope detected a possible sign of alien life on a distant planet. Alien life has still not been confirmed through science or through studying UFOs (or UAPs). NASA's ...

Smile: you might be some alien‘s favourite character on the reality TV show called Earth. A new scientific report suggests that there are 29 planets in our cosmic neighbourhood where alien life could ...

Harvard scientist Avi Loeb claims the interstellar object 3I/ATLAS may be alien technology sent to seed life on Earth, sparking a debate with sceptics who insist it is merely a comet.

The audio version of this article is generated by AI-based technology. Mispronunciations can occur. We are working with our partners to continually review and improve the results. In a potential ...

Scientists had a mixed response to the announcement of biosignatures spotted on an alien exoplanet. A team of astronomers announced on April 16, 2025, that in the process of studying a planet around ...

Can you smell what the rocky planet of Venus is cooking? Because it might be the alien life we’ve been trying so hard to find. Astronomers say they’ve detected a chemical in the Venusian clouds that ...

A helium balloon has descended from the ceiling in my home and begun wandering from room to room like an alien visitor from another planet. And it got me speculating about exotic life that might exist ...

The question whether we are alone in the universe is a profound one. As it stands, there’s only a single example of life as we know it: it’s right here on planet Earth. But, how prevalent is life? In ...

Earth season 1 - Hulu The "Alien" franchise has enjoyed an exceedingly long life, even by Hollywood standards. Ridley Scott's ...