Green oceans on early Earth, shaped by iron, pushed microbes to evolve light-absorbing tools that worked in green light.

Is it possible to build a Dyson sphere that isn't catastrophically unstable? New research says yes, but only in one type of ...

Seems unintuitive, but the mounting list of lifeless planets might be exactly what scientists need to figure out how common ...

And with experts admitting that it is highly unlikely that our planet is the only one bearing intelligent life forms, the ...

A new model has been developed to simulate interstellar activity within our solar system and the nearby Alpha Centauri system. Interstellar material has been found within our solar system, but ...

In May 2020, astronomers for the first time observed a planet getting swallowed by its host star. Based on the data at the ...