Scientists have pushed back LUCA’s origin by hundreds of millions of years.

An astronomer at Columbia University is suggesting that because life emerged so soon on Earth after its formation, it may emerge rapidly on Earth-like planets after the right conditions arise in ...

Space42’s Karim Michel Sabbagh explains how satellites, AI and Earth observation have critical infrastructure. From global ...

It might sound like something out of an apocalyptic movie, but a supercomputer has predicted the end of the world. But don't worry too much because it's not supposed to happen soon. According to BGR, ...

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?

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One debate about the origin of life on Earth concerns whether it formed around deep-sea hydrothermal vents or in scars left behind by an asteroid impact. A new review article analyzes recent research ...

Learn about new evidence that suggests life on Earth may have started with the help of molecules that were delivered by comets and asteroids. One of the world’s greatest mysteries is how life on Earth ...

This publication has been produced to meet accepted Accessibility standards and contains various accessibility features including concise image descriptions, a table of contents, a page list to ...

Some scientists suspect that microorganisms can hop between planets by jumping aboard debris kicked up by asteroid strikes. NASA / JPL-Caltech For decades, some of Earth’s brightest scientists have ...