Researchers at Cornell University have developed the first-ever reflectance spectra — essentially a color-coded key — of the ...

A newly detected super-Earth just 20 light-years away is giving scientists one of the most promising chances yet to search ...

Iron rusts. On Earth, this common chemical reaction often signals the presence of something far more interesting than just ...

Learn what could happen if alien life were discovered on Jupiter’s moon Europa. As California highway slides toward sea, the ...

Cassini data reveal how Saturn’s moon Enceladus leaks enough heat to keep its buried ocean warm and potentially habitable ...

Researchers have created the first color key of sky-dwelling microbes to help detect signs of alien life in the clouds of ...

An exoplanet completely or densely covered by clouds could aid astronomers in their search for signs of life beyond Earth. Cloudy skies may spoil a picnic or block a view of the stars through a ...

Astronomers have recently detected potential signs of microbial life on the exoplanet K2-18b, an ocean-covered world located ...

Researchers and astronomers have consistently detected the presence of organic molecules in space, hinting at life's ...

Exploring one of science's most exciting frontiers, the book "Life in Space" bridges astrophysics and biology to uncover the ...

Alien: Earth” has been renewed for season 2, with filming set to begin in 2026. Here's everything we know so far.

A viral claim suggests NASA detected 3I/ATLAS emitting pulse waves at 1,420 MHz, the same frequency SETI uses to search for ...