The findings suggest Jupiter's formation shaped the chemistry that helped make habitable worlds possible.

A new model increases the probability of intelligent life elsewhere in the universe, upending the decades-old “hard steps” theory that intelligent life was an incredibly improbable event on Earth. Are ...

NASA-supported scientists have provided new information about how the early Earth may have acquired some elements necessary ...

Scientists believe they’ve found evidence that life on Earth is over a billion years older than anyone believed was realistic. New research used machine learning to scan ancient meteorites and fossils ...

We have only one example of biology forming in the universe — life on Earth. But what if life can form in other ways? How do you look for alien life when you don't know what alien life might look like ...

"We're arguing that intelligent life may not require a series of lucky breaks to exist." When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. The ...

Earth is so far the only known planet on which life exists—with liquid water and a stable atmosphere. However, the conditions were not conducive to life when it formed. The gas-dust cloud from which ...

A meteorite that may have been up to 200 times bigger than the one that killed the dinosaurs might have triggered the formation of complex life on Earth. The S2 meteorite hit Earth approximately 3.26 ...