Somewhere out there, a planet roughly the size of Earth may be orbiting a distant star in conditions that could support life.

When a scientific controversy or breakthrough dominates headlines, press officers and journalists often quote a handful of ...

Scientists are raising concerns that we may be overlooking evidence of extraterrestrial life even when it is present. Hidden ...

A new exoplanet model screens rocky worlds by their ability to retain atmospheres over geologic timescales, helping narrow ...

The Great Filter theory suggests advanced civilisations may self-destruct before contacting others, explaining the universe's ...

An unusual sighting in a NASA image has reignited speculation that something extraterrestrial once existed on Mars.

There’s no data to suggest that aliens exist. However, if we believed they existed and came to Earth, our planet would offer ...

Disclosure Day had people talking for its fresh take on alien contact and powerful sci-fi themes. These films follow the same ...

Scientists in a recent breakthrough have discovered vast hidden magma systems beneath the surface of Mars, marking an “unexpected discovery” leading the researchers closer to finding ...

A new survey of hundreds of astrobiologists reveals that, despite NASA's high-profile declarations about Mars and exoplanet K2-18b, most experts do not yet think alien life has probably been found.

We're still in the definition phase of the Habitable Worlds Observatory (HWO), but it seems like every week a new research ...