No one knows exactly what to expect if we encountered other forms of alien life. Would they talk like us? Look like us? Or ...

A study using the Very Large Array radio telescope may have discovered a magnetic field on exoplanet YZ Ceti b. Magnetic ...

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

A bizarre ecosystem discovered 3,640 meters deep in the Arctic reveals "frozen reefs" and alien-like life. Learn about this ...

According to a new scientific hypothesis, alien civilisations may only become detectable at the moment of their collapse.

As this interstellar object approached its closest point to Earth, a massive radio telescope attempted to sniff out a ...

Chinese scientists have identified eight potential karst caves on Mars, formed by water, marking a significant breakthrough in astrobiology.

"Star Trek" is home to countless alien species, many of whom offer beloved characters. Some are not. We rank the 10 most ...

Nature always has the potential to outdo human imagination. From across oceans, forests, deserts, and isolated islands, there are actual living creatures strange enough to appear mythical. They have ...

In July, researchers using the NASA-funded Asteroid Terrestrial-impact Last Alert System survey telescope in Chile made an ...

A bumpy snailfish, Andean mouse opossum and ancient sea cow were just some of the many species described in 2025.

Grab-and-go missions to asteroids have provided some of the most scientifically valuable samples since the Apollo ...