The research is mounting up that we might not be alone in this big wide world. So what's the likelihood that aliens are out ...

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

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

Scientists have detected an encouraging potential sign of life on a planet in a different solar system in what they believe is the “strongest indicator” that life exists beyond Earth. Researchers ...

It's one of life's biggest questions - are we alone in the universe? Now, one of Britain's top space scientists has declared ...

Many experts believe that aliens exist in the universe, with the key elements needed to sustain life found on comets, ...

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 ...

In a potential landmark discovery, scientists using the James Webb Space Telescope have obtained what they call the strongest signs yet of possible life beyond our solar system, detecting in an alien ...

When Nikku Madhusudhan, a professor of astrophysics at the University of Cambridge, addressed his audience during a live-streamed presentation about his possible detection of life on another planet, ...

Loading external pages may require significantly more data usage than loading CBC Lite story pages. In a potential landmark discovery, scientists using the James Webb Space Telescope have obtained ...