In a major breakthrough, astronomers have observed the earliest signs of rocky planet formation around a young, sun-like star — offering a rare glimpse into the origins of planetary systems like our ...

Gear-obsessed editors choose every product we review. We may earn commission if you buy from a link. Why Trust Us? Here’s what you will learn when you read this story: Abiogenesis—the emergence of ...

Here’s what you will learn when you read this story: Abiogenesis—the emergence of life from nonliving organics—is the leading theory regarding how life spawned on Earth, but it is being questioned.