A study suggesting the exoplanet K2-18b shows potential signs of alien life has been met with skepticism from the scientific ...

These are the kinds of questions astrophysicist and science journalist Adam Becker poses in his new book, More Everything ...

Recent flybys of the fiery world refute a leading theory of its inner structure — and reveal how little is understood about ...

Researchers using data from the James Webb Space Telescope recently announced they had detected biosignature gases on planet ...

How core-mantle differentiation influenced the distribution of volatile elements on Earth. Imagine Earth's history as a ...

The very first thing astronaut Kellie Gerardi did when she touched back down to Earth after her first spaceflight in November ...

JIUQUAN - The new life science experiments to be conducted in China's space station during the Shenzhou XX crewed spaceflight ...

Learn about new evidence that suggests life on Earth may have started with the help of molecules that were delivered by ...

Prebiotic molecules central to life's earliest metabolic processes—chemical reactions in cells that change food into ...

Astronomers may have found the strongest hint of life beyond Earth thanks to new data from the James Webb Space Telescope.

A new study suggests the extinction of Neanderthals nearly coincided with a shift in Earth's magnetic field that let more ...