New research paints a picture of Ceres hosting a deep, long-lived energy source that may have maintained habitable conditions ...

Ceres, a dwarf planet, may have been more than just a cold, distant world. NASA's findings reveal a past where life-supporting conditions might have existed.

That means that scientists might be best looking for signals from alien spacecraft at points where planets line up, the ...

A respected Harvard astrophysicist has shared new claims about the mysterious interstellar object in our Solar System, saying there are signs it is not an ordinary comet.

Aliens may have lived in our solar system, according to new research. NASA scientists have unveiled evidence that the dwarf ...

A flashing fireball dashed across the skies of western Japan, shocking residents and dazzling stargazers, though experts said ...

Earth’s radio signals may already be reaching alien civilizations, according to new research from Penn State and NASA.

Avi Loeb said bases this hypothesis on a July 21 image captured by the Hubble Space Telescope and shared by NASA.

A Harvard scientist has suggested a 'hostile' object coming at us on Earth is an advanced 'mothership' after a warning was ...