Water once flowed through asteroid Ryugu and possibly in early solar system, Japanese researchers claim Experts have ...

Late-stage planetary collisions reshaped Earth and its neighboring planets, delivering water, altering their atmospheres, and ...

New study reveals how aminoacyl-thiols may have kickstarted protein synthesis, shedding light on life's origins.

More than four billion years ago, Earth was a very different place. Pools of water froze and thawed in cycles, minerals shaped reactions, and molecules bumped into each other by chance. Out of this ...

Life on Earth had to begin somewhere, and scientists think that “somewhere” is LUCA—or the Last Universal Common Ancestor.

A massive asteroid named 2025 FA22, comparable in size to a New York skyscraper, made a close approach to Earth early Thursday (September 18). The asteroid, traveling at over 24,000 mph, passed at a ...