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

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 ...

Now, an international team of researchers reports in the journal Science Advances that a short time later, a more than ...

K2-18b is one of the most promising worlds for the search for extraterrestrial life, so astronomers conducted an unusually ...

A meteorite that crashed through the roof of a New Jersey home last year contains the chemistry of alien life, according to ...

An international team of astronomers reports the discovery of a new exoplanet orbiting a sunlike star as part of the Next ...

For instance, what if we really are being visited by aliens from other worlds and they turn out to be aggressive, violent, ...

‘Alien chemistry’ found on meteorite that dropped on New Jersey home - ‘I smelled a strong sulphur-like odor and saw many ...

Thousands of people have reported UFOs or alien encounters in Northern California. That number could soon go up.

The sci-fi movie “Disclosure Day” predicts that our reaction to intelligent alien life will be chaotic. But what does the ...

Why do we tend to assume that UFOs are crafts carrying alien beings rather than alien beings themselves? How the UFO ...

Scientists suggest the Moon could act as a quarantine checkpoint before samples from Mars are brought back to Earth.