For generations, humans have imagined what it would be like to discover life beyond Earth. Would alien beings look anything ...

Astronomers in a recent breakthrough have identified a first-of-its-kind planet characterised with a unique hellscape and atmosphere. The planet is found to be orbiting a star in our neighbourhood of ...

Professor Carol Oliver suggests that time dilation, a cosmic phenomenon, may deter aliens from visiting Earth, as ...

Add Yahoo as a preferred source to see more of our stories on Google. An illustration of an exoplanet in an alien star system. New research suggests that radio emissions from intelligent aliens may be ...

Why some of the best places to find alien life could be within our Solar System.

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

This voice experience is generated by AI. Learn more. This voice experience is generated by AI. Learn more. The Milky Way galaxy has more than 400 billion stars in it. Over the last few decades, ...

Using the Keck Observatory, astronomers measured the spins of dozens of giant planets and brown dwarfs orbiting distant stars. They found that giant planets can spin faster than much more massive ...

The latest tranche of declassified “UAP” files don't reveal much.

There’s no data to suggest that aliens exist. However, if we believed they existed and came to Earth, our planet would offer them a somewhat risky buffet. There is liquid water, as well as salts, ...

Before his death, Stephen Hawking consistently warned humanity against contacting aliens. As interest in UFOs and little ...