A fast-moving interstellar object known as is approaching the Sun this week, and its behavior could challenge everything we ...

Asteroids, comets, and clouds contain complex organic molecules that form in space and might have kickstarted life on Earth ...

Interstellar comet 3I/ATLAS is the hottest topic of debate in scientific circles. While almost everyone agrees that it is a comet, some disagree. Harvard scientist Avi Loeb has been peddling the ...

Discover why another scientist believes 3I/Atlas could be an intelligent visitor from another solar system in this intriguing ...