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

The curious minds at What If explore what would happen if we found alien life on Enceladus.

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

Do not shout ‘alien!’” Amid surge of public interest in UFOs or UAP, one group updated its rules for how news of extraterrestrials should be revealed.

A new study proposes examining Mars and other space samples on the Moon before bringing them to Earth, arguing it would ...

The actor has been posting cryptic videos on TikTok since the beginning of June, teasing footage he claimed to have of an ...

Using emerging radio techniques refined during and after the Second World War, the astronomers detected a powerful radio ...

Are we alone in the universe? Consider mysterious "extraterrestrial" radio signals. Unexplained gases on other planets.

NASA's Perseverance rover has uncovered one of the most intriguing clues yet in humanity's search for life beyond Earth.

A set of protocols telling scientists what to do – and what not to do – if they ever detect evidence of intelligent life ...